{"id":18374,"date":"2022-07-08T07:45:50","date_gmt":"2022-07-08T07:45:50","guid":{"rendered":"https:\/\/zecovalve.com\/china-top-butterfly-valve-manufacturer-zeco-valve-api-609-butterfly-valve-manufacturer.html"},"modified":"2023-07-05T13:34:48","modified_gmt":"2023-07-05T13:34:48","slug":"china-top-butterfly-valve-manufacturer-zeco-valve-api-609-butterfly-valve-manufacturer","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/ru\/china-top-butterfly-valve-manufacturer-zeco-valve-api-609-butterfly-valve-manufacturer.html","title":{"rendered":"\u041a\u0438\u0442\u0430\u0439 EPDM \u0431\u0430\u0431\u043e\u0447\u043a\u0430 \u043a\u043b\u0430\u043f\u0430\u043d \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c | API 609 \u0431\u0430\u0431\u043e\u0447\u043a\u0430 \u043a\u043b\u0430\u043f\u0430\u043d \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c"},"content":{"rendered":"<p>\u041a\u0442\u043e \u0442\u043e\u043f <strong><a href=\"https:\/\/zecovalve.com\/ru\/%d0%ba%d0%b0%d1%82%d0%b5%d0%b3%d0%be%d1%80%d0%b8%d1%8f-%d0%bf%d1%80%d0%be%d0%b4%d1%83%d0%ba%d1%82%d0%b0\/butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u043d\u044b\u0445 \u0437\u0430\u0441\u043b\u043e\u043d\u043e\u043a<\/a><\/strong> \u0432 \u041a\u0438\u0442\u0430\u0435? \u0412 \u044d\u0442\u043e\u043c \u0431\u043b\u043e\u0433\u0435 \u0432\u044b \u0443\u0437\u043d\u0430\u0435\u0442\u0435 \u043e\u0431 \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0445 <strong>\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0438 \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u043d\u044b\u0445 \u0437\u0430\u0441\u043b\u043e\u043d\u043e\u043a<\/strong> \u0432 \u041a\u0438\u0442\u0430\u0435, \u0447\u0442\u043e\u0431\u044b \u043f\u043e\u043c\u043e\u0447\u044c \u0432\u0430\u043c \u0432\u044b\u0431\u0440\u0430\u0442\u044c \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0449\u0438\u0439 \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u0434\u043b\u044f \u0432\u0430\u0448\u0435\u0433\u043e \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f.<\/p>\n\n\n\n<p>\u041c\u044b \u043f\u043e\u043b\u0430\u0433\u0430\u0435\u043c\u0441\u044f \u043d\u0430 \u0441\u0442\u0440\u0430\u0442\u0435\u0433\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u043c\u044b\u0448\u043b\u0435\u043d\u0438\u0435, \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u0443\u044e \u043c\u043e\u0434\u0435\u0440\u043d\u0438\u0437\u0430\u0446\u0438\u044e \u0432\u043e \u0432\u0441\u0435\u0445 \u0441\u0435\u0433\u043c\u0435\u043d\u0442\u0430\u0445, \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0434\u043e\u0441\u0442\u0438\u0436\u0435\u043d\u0438\u044f \u0438, \u043a\u043e\u043d\u0435\u0447\u043d\u043e \u0436\u0435, \u043d\u0430 \u043d\u0430\u0448\u0438\u0445 \u0441\u043e\u0442\u0440\u0443\u0434\u043d\u0438\u043a\u043e\u0432, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0435\u043f\u043e\u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u0443\u0447\u0430\u0441\u0442\u0432\u0443\u044e\u0442 \u0432 \u043d\u0430\u0448\u0435\u043c \u0443\u0441\u043f\u0435\u0445\u0435 \u0432 \u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u0438 \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u043d\u043e\u0439 \u0437\u0430\u0441\u043b\u043e\u043d\u043a\u0438 Epdm, \u0446\u0435\u043d\u044b \u043e\u0431\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430, \u043f\u043e\u0432\u043e\u0440\u043e\u0442\u043d\u043e\u0439 \u0437\u0430\u0441\u043b\u043e\u043d\u043a\u0438 \u0438\u0437 \u043d\u0435\u0440\u0436\u0430\u0432\u0435\u044e\u0449\u0435\u0439 \u0441\u0442\u0430\u043b\u0438, \u043c\u0435\u0436\u0444\u043b\u0430\u043d\u0446\u0435\u0432\u043e\u0433\u043e \u0442\u0438\u043f\u0430 \u043f\u043e\u0432\u043e\u0440\u043e\u0442\u043d\u043e\u0439 \u0437\u0430\u0441\u043b\u043e\u043d\u043a\u0438 \u0441 \u0431\u0435\u0441\u0448\u0442\u0438\u0444\u0442\u043e\u0432\u044b\u043c \u0441\u0435\u0434\u043b\u043e\u043c, \u041f\u043e\u0432\u043e\u0440\u043e\u0442\u043d\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u0441 \u043c\u044f\u0433\u043a\u0438\u043c \u0443\u043f\u043b\u043e\u0442\u043d\u0435\u043d\u0438\u0435\u043c. <\/p>\n\n\n\n<p>ZECO Valve \u2014 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043f\u043e\u0441\u0442\u0430\u0432\u0449\u0438\u043a \u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c, \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u0443\u044e\u0449\u0438\u0439\u0441\u044f \u043d\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435, \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0435 \u0438 \u044d\u043a\u0441\u043f\u043e\u0440\u0442\u0435 \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u043d\u044b\u0445 \u0437\u0430\u0441\u043b\u043e\u043d\u043e\u043a, \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u0443\u044e\u0449\u0438\u0439\u0441\u044f \u043d\u0430 \u043a\u043b\u0430\u043f\u0430\u043d\u0430\u0445 \u0438 \u0444\u0438\u0442\u0438\u043d\u0433\u0430\u0445 \u0434\u043b\u044f \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u0438 \u0437\u0430\u0449\u0438\u0442\u044b \u043f\u0438\u0442\u044c\u0435\u0432\u043e\u0439 \u0432\u043e\u0434\u044b, \u0441\u0442\u043e\u0447\u043d\u044b\u0445 \u0432\u043e\u0434, \u0438\u0440\u0440\u0438\u0433\u0430\u0446\u0438\u0438, \u043d\u0430\u0441\u043e\u0441\u043d\u044b\u0445 \u0441\u0442\u0430\u043d\u0446\u0438\u0439, \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f, \u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0446\u0438\u0438 \u0438 \u043a\u043e\u043d\u0434\u0438\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f\u2026<\/p>\n\n\n\n<p>ZECO Valve \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442 \u0448\u0438\u0440\u043e\u043a\u0438\u0439 \u0430\u0441\u0441\u043e\u0440\u0442\u0438\u043c\u0435\u043d\u0442 \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u043d\u044b\u0445 \u0437\u0430\u0441\u043b\u043e\u043d\u043e\u043a, \u0437\u0430\u0434\u0432\u0438\u0436\u0435\u043a, \u043f\u0440\u043e\u0445\u043e\u0434\u043d\u044b\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u043e\u0432 \u0438 \u043e\u0431\u0440\u0430\u0442\u043d\u044b\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u043e\u0432; \u0412 \u0447\u0438\u0441\u043b\u043e \u043d\u0430\u0448\u0438\u0445 \u0441\u0430\u043c\u044b\u0445 \u043f\u0440\u043e\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u043e\u0432 \u0432\u0445\u043e\u0434\u044f\u0442 \u0437\u0430\u0434\u0432\u0438\u0436\u043a\u0438 F4, 10K, 125LB, PN16, 150LB, 300LB; \u0448\u0430\u0440\u043e\u0432\u043e\u0439 \u043a\u043b\u0430\u043f\u0430\u043d 10K, 150LB, 300LB \u0438 \u0448\u0430\u0440\u043e\u0432\u043e\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u0441 \u0441\u0438\u043b\u044c\u0444\u043e\u043d\u043d\u044b\u043c \u0443\u043f\u043b\u043e\u0442\u043d\u0435\u043d\u0438\u0435\u043c PN16, PN40, \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u043d\u044b\u0435 \u043a\u043b\u0430\u043f\u0430\u043d\u044b \u0431\u0435\u0437 \u0448\u0442\u0438\u0444\u0442\u0430 \u0438 \u0441 \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u043e\u0439 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0441\u0442\u0438\u043d\u043e\u0439 \u0441\u043e \u0448\u0442\u0438\u0444\u0442\u043e\u043c, \u044d\u043a\u0441\u0446\u0435\u043d\u0442\u0440\u0438\u043a\u043e\u0432\u044b\u0435 \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u043d\u044b\u0435 \u043a\u043b\u0430\u043f\u0430\u043d\u044b, \u0432\u044b\u0441\u043e\u043a\u043e\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u043d\u044b\u0435 \u043a\u043b\u0430\u043f\u0430\u043d\u044b \u0438 \u0442. \u0434. \u0420\u0430\u0437\u043c\u0435\u0440 \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u0432\u0430\u0440\u044c\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u043e\u0442 1 \u0434\u043e 60 \u0434\u044e\u0439\u043c\u043e\u0432.<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide\"><img decoding=\"async\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/07\/20220708074549-62c7e0ad8f846.jpg\" alt=\"\" class=\"wp-image-1476\"\/><\/figure>\n\n\n\n\n\n<h2 class=\"wp-block-heading\">\u041a\u0438\u0442\u0430\u0439 <strong><a href=\"https:\/\/zecovalve.com\/ru\/%d0%bf%d1%80%d0%be%d0%b4%d1%83%d0%ba%d1%82\/flanged-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0414\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u043d\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d EPDM<\/a><\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0421\u0435\u0440\u0438\u044f: \u042d\u043a\u043e\u043d\u043e\u043c\u0438\u0447\u043d\u044b\u0439 \u0441\u0435\u0440\u0438\u0439\u043d\u044b\u0439 \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u043d\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u0441 \u0443\u043f\u0440\u0443\u0433\u0438\u043c \u0441\u0435\u0434\u043b\u043e\u043c<\/li>\n\n\n\n<li>\u0420\u0430\u0437\u043c\u0435\u0440 \u043f\u043e\u0440\u0442\u0430: DN32-DN2400 (NPS1 1\/4-NPS96)<\/li>\n\n\n\n<li>\u0414\u0430\u0432\u043b\u0435\u043d\u0438\u0435: PN6, PN10, PN16 (\u043a\u043b\u0430\u0441\u0441 150)<\/li>\n\n\n\n<li>\u0422\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430: -29\u2103 ~ +120\u2103<\/li>\n\n\n\n<li>\u041a\u043e\u0440\u043f\u0443\u0441: \u041a\u043e\u0432\u043a\u0438\u0439 \u0447\u0443\u0433\u0443\u043d: GGG40<\/li>\n\n\n\n<li>\u0421\u0435\u0434\u043b\u043e: NR, NBR, EPDM, \u0432\u0438\u0442\u043e\u043d, \u0441\u0438\u043b\u0438\u043a\u043e\u043d\u043e\u0432\u0430\u044f \u0440\u0435\u0437\u0438\u043d\u0430<\/li>\n\n\n\n<li>\u0414\u0438\u0441\u043a\/\u043e\u0431\u0432\u044f\u0437\u043a\u0430: \u041a\u043e\u0432\u043a\u0438\u0439 \u0447\u0443\u0433\u0443\u043d \u0441 \u044d\u043f\u043e\u043a\u0441\u0438\u0434\u043d\u044b\u043c \u043f\u043e\u043a\u0440\u044b\u0442\u0438\u0435\u043c, SS316, SS304, \u0434\u0443\u043f\u043b\u0435\u043a\u0441\u043d\u0430\u044f \u043d\u0435\u0440\u0436\u0430\u0432\u0435\u044e\u0449\u0430\u044f \u0441\u0442\u0430\u043b\u044c, \u0430\u043b\u044e\u043c\u0438\u043d\u0438\u0435\u0432\u0430\u044f \u0431\u0440\u043e\u043d\u0437\u0430<\/li>\n\n\n\n<li>\u0421\u0442\u0435\u0440\u0436\u0435\u043d\u044c: \u0421\u0421316, \u0421\u0421304, \u0421\u0421420, \u0421\u0421416<\/li>\n\n\n\n<li>\u0421\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435: \u043f\u043b\u0430\u0441\u0442\u0438\u043d\u0430, \u043d\u0430\u043a\u043e\u043d\u0435\u0447\u043d\u0438\u043a, \u0444\u043b\u0430\u043d\u0435\u0446 U-\u043e\u0431\u0440\u0430\u0437\u043d\u043e\u0433\u043e \u0442\u0438\u043f\u0430.<\/li>\n\n\n\n<li>\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f: API, DIN, ASME, ISO, ANSI, GB\/T, BS EN, AWWA.<\/li>\n\n\n\n<li>\u0421\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442: CE, WRAS, API, ISO9001:2015, OHSAS18001:2007.<\/li>\n\n\n\n<li>\u041f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435: \u0432\u043e\u0434\u0430, \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u0441\u0442\u0430\u043d\u0446\u0438\u0438, \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f, \u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0446\u0438\u0438 \u0438 \u043a\u043e\u043d\u0434\u0438\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f, \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u044b \u043f\u0438\u0442\u0430\u043d\u0438\u044f, \u043c\u0435\u0434\u0438\u0446\u0438\u043d\u0430, \u043e\u043f\u0440\u0435\u0441\u043d\u0435\u043d\u0438\u0435.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-types-of-butterfly-valves\">\u0422\u0438\u043f\u044b \u0434\u0438\u0441\u043a\u043e\u0432\u044b\u0445 \u0437\u0430\u0442\u0432\u043e\u0440\u043e\u0432<\/h2>\n\n\n\n<p>\u0412 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u0442\u0438\u043f\u0430 \u043a\u043e\u043d\u0446\u043e\u0432 \u043a\u043e\u0440\u043f\u0443\u0441\u0430 \u0434\u0438\u0441\u043a\u043e\u0432\u044b\u0435 \u0437\u0430\u0442\u0432\u043e\u0440\u044b \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u044e\u0442\u0441\u044f \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0445 \u0442\u0438\u043f\u043e\u0432.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u041e\u0431\u0430 \u0444\u043b\u0430\u043d\u0446\u0435\u0432\u044b\u0445 \u043a\u043e\u043d\u0446\u0430<\/li>\n\n\n\n<li>\u041a\u043e\u043d\u0446\u044b \u0432\u0430\u0444\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u0442\u0438\u043f\u0430<\/li>\n\n\n\n<li>\u0422\u0438\u043f \u043d\u0430\u043a\u043e\u043d\u0435\u0447\u043d\u0438\u043a\u0430<\/li>\n\n\n\n<li>\u041a\u043e\u043d\u0446\u044b \u0441 \u0441\u0442\u044b\u043a\u043e\u0432\u043e\u0439 \u0441\u0432\u0430\u0440\u043a\u043e\u0439<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0412\u0430\u0444\u0435\u043b\u044c\u043d\u044b\u0439 \u043f\u043e\u0432\u043e\u0440\u043e\u0442\u043d\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/h3>\n\n\n\n<p>\u041a\u043e\u043d\u0446\u0435\u043d\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0434\u0438\u0441\u043a\u043e\u0432\u044b\u0439 \u0437\u0430\u0442\u0432\u043e\u0440 \u0432\u0430\u0444\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u0442\u0438\u043f\u0430 \u0438\u043c\u0435\u0435\u0442 \u0441\u0435\u0434\u043b\u043e \u043a\u0430\u0440\u0442\u0440\u0438\u0434\u0436\u043d\u043e\u0433\u043e \u0442\u0438\u043f\u0430, \u0434\u0438\u0441\u043a \u043e\u0431\u0442\u0435\u043a\u0430\u0435\u043c\u043e\u0439 \u0444\u043e\u0440\u043c\u044b \u0438 \u043f\u0440\u043e\u0447\u043d\u043e\u0435 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435 \u0448\u0442\u043e\u043a\u0430 \u0441 \u0434\u0438\u0441\u043a\u043e\u043c, \u0447\u0442\u043e \u0443\u043f\u0440\u043e\u0449\u0430\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0432 \u0442\u0430\u043a\u0438\u0445 \u043e\u0442\u0440\u0430\u0441\u043b\u044f\u0445 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0441\u0442\u0438, \u043a\u0430\u043a \u043f\u0438\u0449\u0435\u0432\u0430\u044f \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0441\u0442\u044c, \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u043e \u043d\u0430\u043f\u0438\u0442\u043a\u043e\u0432, \u0446\u0435\u043b\u043b\u044e\u043b\u043e\u0437\u043d\u043e-\u0431\u0443\u043c\u0430\u0436\u043d\u0430\u044f \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0441\u0442\u044c, \u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0441\u0442\u044c, \u0433\u043e\u0440\u043d\u043e\u0434\u043e\u0431\u044b\u0432\u0430\u044e\u0449\u0430\u044f \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0441\u0442\u044c, \u043e\u0447\u0438\u0441\u0442\u043a\u0430 \u0432\u043e\u0434\u044b, \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u0441\u0442\u0430\u043d\u0446\u0438\u0438 \u0438 \u0442. \u0434.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u041f\u043e\u0432\u043e\u0440\u043e\u0442\u043d\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u0441 \u043d\u0430\u043a\u043e\u043d\u0435\u0447\u043d\u0438\u043a\u043e\u043c<\/h3>\n\n\n\n<p>\u0412 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0438 \u044d\u0442\u043e\u0433\u043e \u0442\u0438\u043f\u0430 \u043a \u043a\u043e\u0440\u043f\u0443\u0441\u0443 \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u043f\u0440\u0438\u043a\u0440\u0435\u043f\u043b\u0435\u043d\u044b \u0432\u044b\u0441\u0442\u0443\u043f\u044b. \u0422\u0443\u043f\u0438\u043a\u043e\u0432\u044b\u0435 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u2013 \u043e\u0431\u044b\u0447\u043d\u043e\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u043d\u044b\u0445 \u0437\u0430\u0441\u043b\u043e\u043d\u043e\u043a \u044d\u0442\u043e\u0433\u043e \u0442\u0438\u043f\u0430.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u043d\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d API 609 A?<\/h2>\n\n\n\n<p>API 609 \u2014 \u044d\u0442\u043e \u0430\u043c\u0435\u0440\u0438\u043a\u0430\u043d\u0441\u043a\u0438\u0439 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u043d\u044b\u0445 \u0437\u0430\u0441\u043b\u043e\u043d\u043e\u043a, \u0440\u0430\u0437\u0434\u0435\u043b\u0435\u043d\u043d\u044b\u0439 \u043d\u0430 \u043a\u0430\u0442\u0435\u0433\u043e\u0440\u0438\u0438 A \u0438 B.<\/p>\n\n\n\n<p>\u041a\u043b\u0430\u043f\u0430\u043d\u044b \u043a\u0430\u0442\u0435\u0433\u043e\u0440\u0438\u0438 \u0410 \u043e\u0442\u043d\u043e\u0441\u044f\u0442\u0441\u044f \u043a \u00ab\u043a\u043e\u043d\u0446\u0435\u043d\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u043e\u043c\u0443\u00bb \u0442\u0438\u043f\u0443. \u0422\u0430\u043a\u0436\u0435 \u0438\u0437\u0432\u0435\u0441\u0442\u0435\u043d \u043a\u0430\u043a \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u043d\u044b\u0435 \u0437\u0430\u0441\u043b\u043e\u043d\u043a\u0438 \u0441 \u0440\u0435\u0437\u0438\u043d\u043e\u0432\u043e\u0439 \u0444\u0443\u0442\u0435\u0440\u043e\u0432\u043a\u043e\u0439. \u041e\u043d\u0438 \u043f\u043e\u043f\u0443\u043b\u044f\u0440\u043d\u044b \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u043d\u0438\u0437\u043a\u043e\u0433\u043e \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f (\u043a\u043b\u0430\u0441\u0441 150 \u0438\u043b\u0438 \u043d\u0438\u0436\u0435), \u0438\u043c\u0435\u044e\u0442 \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043c\u0435\u043d\u044c\u0448\u0438\u0439 \u0441\u0440\u043e\u043a \u0441\u043b\u0443\u0436\u0431\u044b, \u0430 \u0440\u0435\u0437\u0438\u043d\u043e\u0432\u044b\u0435 \u0444\u0443\u0442\u0435\u0440\u043e\u0432\u043a\u0438 \u0442\u0430\u043a\u0436\u0435 \u0445\u043e\u0440\u043e\u0448\u0438 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u0430\u0431\u0440\u0430\u0437\u0438\u0432\u043d\u044b\u043c\u0438 \u0448\u043b\u0430\u043c\u0430\u043c\u0438.<\/p>\n\n\n\n<p>\u041a\u043b\u0430\u043f\u0430\u043d\u044b \u043a\u0430\u0442\u0435\u0433\u043e\u0440\u0438\u0438 B \u043e\u0442\u043d\u043e\u0441\u044f\u0442\u0441\u044f \u043a \u00ab\u0441\u043c\u0435\u0449\u0435\u043d\u043d\u043e\u043c\u0443\u00bb \u0442\u0438\u043f\u0443, \u0447\u0442\u043e \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442, \u0447\u0442\u043e \u0432\u0430\u043b \u0441\u043c\u0435\u0449\u0435\u043d \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0434\u0438\u0441\u043a\u0430, \u0447\u0442\u043e\u0431\u044b \u043e\u043d\u0438 \u043c\u043e\u0433\u043b\u0438 \u0432\u044b\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0442\u044c \u0431\u043e\u043b\u0435\u0435 \u0432\u044b\u0441\u043e\u043a\u0438\u0435 \u043f\u0435\u0440\u0435\u043f\u0430\u0434\u044b \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f. \u0411\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u043e \u0442\u0438\u043f\u043e\u0432 \u0441\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u0437\u0430\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442 \u0434\u0438\u0441\u043a \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e \u0432\u0440\u0430\u0449\u0430\u0442\u044c\u0441\u044f \u043e\u0442 \u0441\u0435\u0434\u043b\u0430 \u043f\u043e\u0441\u043b\u0435 \u043f\u043e\u0432\u043e\u0440\u043e\u0442\u0430 \u043d\u0430 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0433\u0440\u0430\u0434\u0443\u0441\u043e\u0432, \u0447\u0442\u043e \u0441\u0432\u043e\u0434\u0438\u0442 \u043a \u043c\u0438\u043d\u0438\u043c\u0443\u043c\u0443 \u0438\u0437\u043d\u043e\u0441 \u0441\u0435\u0434\u043b\u0430 \u0438 \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u0432\u0430\u0435\u0442 \u0441\u0440\u043e\u043a \u0441\u043b\u0443\u0436\u0431\u044b \u043a\u043b\u0430\u043f\u0430\u043d\u0430. \u0421\u0435\u0434\u043b\u0430 \u0441\u043c\u0435\u0449\u0435\u043d\u043d\u043e\u0433\u043e \u0442\u0438\u043f\u0430 \u043c\u043e\u0433\u0443\u0442 \u0438\u043c\u0435\u0442\u044c \u0440\u0435\u0437\u0438\u043d\u043e\u0432\u044b\u0435, \u043f\u043e\u043b\u0438\u043c\u0435\u0440\u043d\u044b\u0435 (\u041f\u0422\u0424\u042d \u0438\u043b\u0438 \u0434\u0440\u0443\u0433\u0438\u0435), \u043c\u0435\u0442\u0430\u043b\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0438 \u0433\u0440\u0430\u0444\u0438\u0442\u043e\u0432\u044b\u0435 \u0438\u043b\u0438 \u0434\u0430\u0436\u0435 \u043c\u0435\u0442\u0430\u043b\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0441\u0435\u0434\u043b\u0430. \u0411\u043e\u043b\u044c\u0448\u043e\u0435 \u0440\u0430\u0437\u043d\u043e\u043e\u0431\u0440\u0430\u0437\u0438\u0435 \u0434\u0435\u043b\u0430\u0435\u0442 \u0438\u0445 \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0449\u0438\u043c\u0438 \u0434\u043b\u044f \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440 \u0438 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0439.<\/p>\n\n\n\n<p>ZECO Valve, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u0430\u044f \u043d\u0430 \u0432\u044b\u0441\u043e\u043a\u043e\u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0439 \u043f\u0440\u043e\u0434\u0443\u043a\u0446\u0438\u0438, \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043c\u0435\u0436\u0434\u0443\u043d\u0430\u0440\u043e\u0434\u043d\u044b\u0445 \u0431\u0438\u0437\u043d\u0435\u0441-\u043a\u043e\u043c\u0430\u043d\u0434\u0430\u0445 \u0438 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043a\u043e\u043c\u0430\u043d\u0434\u0430\u0445, \u0448\u0438\u0440\u043e\u043a\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0432 \u0431\u043e\u043b\u0435\u0435 \u0447\u0435\u043c 45 \u0440\u0435\u0433\u0438\u043e\u043d\u0430\u0445 \u0438 \u0441\u0442\u0440\u0430\u043d\u0430\u0445, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a \u0420\u043e\u0441\u0441\u0438\u044f, \u0412\u0435\u043b\u0438\u043a\u043e\u0431\u0440\u0438\u0442\u0430\u043d\u0438\u044f, \u0418\u0442\u0430\u043b\u0438\u044f, \u0418\u0441\u043f\u0430\u043d\u0438\u044f, \u0420\u0443\u043c\u044b\u043d\u0438\u044f, \u0441\u0442\u0440\u0430\u043d\u044b \u0421\u0435\u0432\u0435\u0440\u043d\u043e\u0439 \u0410\u0444\u0440\u0438\u043a\u0438, \u042e\u0436\u043d\u0430\u044f \u0410\u0444\u0440\u0438\u043a\u0430. , \u0417\u0430\u043c\u0431\u0438\u044f\u2026 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u043b\u0430 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0435 \u0438 \u043e\u0447\u0435\u043d\u044c \u0445\u043e\u0440\u043e\u0448\u0438\u0435 \u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u044f \u0441 \u043d\u0430\u0448\u0438\u043c\u0438 \u043f\u0430\u0440\u0442\u043d\u0435\u0440\u0430\u043c\u0438 \u0438 \u043a\u043b\u0438\u0435\u043d\u0442\u0430\u043c\u0438.<\/p>\n\n\n\n<p>\u0414\u043b\u044f \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u044f \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u043e \u0432\u0435\u0440\u0445\u043d\u0435\u0439 \u0431\u0430\u0431\u043e\u0447\u043a\u0435 <a href=\"https:\/\/zecovalve.com\/ru\/\" data-internallinksmanager029f6b8e52c=\"9\" title=\"\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u043e\u0432\" target=\"_blank\" rel=\"noopener\">\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0438 \u043a\u043b\u0430\u043f\u0430\u043d\u043e\u0432 \u0432 \u041a\u0438\u0442\u0430\u0435<\/a>, \u043f\u043e\u0436\u0430\u043b\u0443\u0439\u0441\u0442\u0430, \u0441\u0432\u044f\u0436\u0438\u0442\u0435\u0441\u044c \u0441 ZECO \u0441\u0435\u0433\u043e\u0434\u043d\u044f.<\/p>\n\n\n\n<!-- Andy:h-related-tags -->\n<h2 id=\"h-related-tags\">\u041f\u043e\u0445\u043e\u0436\u0438\u0435 \u0442\u0435\u0433\u0438 :<\/h2>\n<!-- \/Andy:h-related-tags -->\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/ru\/\">\u041a\u043b\u0430\u043f\u0430\u043d ZECO<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/ru\/%d0%ba%d0%b0%d1%82%d0%b5%d0%b3%d0%be%d1%80%d0%b8%d1%8f-%d0%bf%d1%80%d0%be%d0%b4%d1%83%d0%ba%d1%82%d0%b0\/butterfly-valve\/\">\u041f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u043d\u044b\u0445 \u0437\u0430\u0441\u043b\u043e\u043d\u043e\u043a - \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u0442\u0438\u043f\u044b \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u043d\u044b\u0445 \u0437\u0430\u0441\u043b\u043e\u043d\u043e\u043a<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/ru\/thermoplastic-materials-as-valve-seat.html\/\">\u0422\u0435\u0440\u043c\u043e\u043f\u043b\u0430\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044b \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0441\u0435\u0434\u043b\u0430 \u0448\u0430\u0440\u043e\u0432\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u0438 \u0441\u0435\u0434\u043b\u0430 \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u043d\u043e\u0439 \u0437\u0430\u0441\u043b\u043e\u043d\u043a\u0438<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/ru\/difference-between-gate-valve-and-butterfly-valve.html\/\">\u0420\u0430\u0437\u043d\u0438\u0446\u0430 \u043c\u0435\u0436\u0434\u0443 \u0437\u0430\u0434\u0432\u0438\u0436\u043a\u043e\u0439 \u0438 \u043f\u043e\u0432\u043e\u0440\u043e\u0442\u043d\u043e\u0439 \u0437\u0430\u0441\u043b\u043e\u043d\u043a\u043e\u0439<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/ru\/introduction-of-epdm-nbr-butterfly-valve-seat-industrial-valve-information-news-zeco-valve.html\/\">NBR \u043f\u043e\u0432\u043e\u0440\u043e\u0442\u043d\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a>\n\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u041a\u0442\u043e \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0432\u0435\u0434\u0443\u0449\u0438\u043c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c \u043f\u043e\u0432\u043e\u0440\u043e\u0442\u043d\u044b\u0445 \u0437\u0430\u0442\u0432\u043e\u0440\u043e\u0432 \u0432 \u041a\u0438\u0442\u0430\u0435? \u0412 \u044d\u0442\u043e\u043c \u0431\u043b\u043e\u0433\u0435 \u0432\u044b \u0443\u0437\u043d\u0430\u0435\u0442\u0435 \u043e\u0431 \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0445 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f\u0445 \u043f\u043e\u0432\u043e\u0440\u043e\u0442\u043d\u044b\u0445 \u0437\u0430\u0442\u0432\u043e\u0440\u043e\u0432 \u0432 ... <a title=\"\u041a\u0438\u0442\u0430\u0439 EPDM \u0431\u0430\u0431\u043e\u0447\u043a\u0430 \u043a\u043b\u0430\u043f\u0430\u043d \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c | API 609 \u0431\u0430\u0431\u043e\u0447\u043a\u0430 \u043a\u043b\u0430\u043f\u0430\u043d \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/ru\/china-top-butterfly-valve-manufacturer-zeco-valve-api-609-butterfly-valve-manufacturer.html\" aria-label=\"\u0411\u043e\u043b\u044c\u0448\u0435 \u043d\u0430 \u041a\u0438\u0442\u0430\u0439\u0441\u043a\u0438\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c \u0434\u0438\u0441\u043a\u043e\u0432\u044b\u0445 \u0437\u0430\u0442\u0432\u043e\u0440\u043e\u0432 \u0438\u0437 EPDM | \u041f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u043d\u044b\u0445 \u0437\u0430\u0441\u043b\u043e\u043d\u043e\u043a API 609\">\u0427\u0438\u0442\u0430\u0442\u044c \u0434\u0430\u043b\u0435\u0435<\/a><\/p>","protected":false},"author":2,"featured_media":18373,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[2626,2629,3159,3157,2628,2627,3156,3657,3194,3192,1883],"class_list":["post-18374","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-api-609","tag-api-609-butterfly-valve","tag-api-609-cat-a","tag-api-609-cat-b","tag-api-609-category-a","tag-api-609-category-b","tag-butterfly-valve-api-609","tag-center-line-butterfly-valve","tag-china-butterfly-valve","tag-china-epdm-butterfly-valve","tag-valve-wikipedia","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/07\/20220708074549-62c7e0ad8f846.jpg",916,186,false],"author_info":{"display_name":"Jerry","author_link":"https:\/\/zecovalve.com\/ru\/author\/jerry"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":452,"filter":"raw","cat_ID":1,"category_count":452,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":[{"term_id":2626,"name":"API 609","slug":"api-609","term_group":0,"term_taxonomy_id":2626,"taxonomy":"post_tag","description":"<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_9cda6c-35\"} \/-->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-what-is-api-609-standard\">What is API 609 Standard?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThis standard covers design, materials, face-to-face dimensions, pressure-temperature ratings, and examination, inspection, and test requirements for gray iron, ductile iron, bronze, steel, nickel-based alloy, or special alloy butterfly valves.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe following two categories of butterfly valves are included:\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nCategory A\u2014Manufacturer's rated cold working pressure (CWP) butterfly valves, usually with a concentric disc and seat configuration. Sizes covered are NPS 2 to NPS 60 for valves having ASME Class 125 or Class 150 flange bolting patterns.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nCategory B\u2014ASME class and pressure-temperature-rated butterfly valves that have an offset seat and either an eccentric or a concentric disc configuration. Sizes covered are listed below:\r\nfor lug and wafer, Class 150 and 300: NPS 2 to NPS 60;\r\nfor lug and wafer, Class 600: NPS 3 to NPS 60;\r\nfor double-flanged short and long pattern, Class 150, 300, and 600: NPS 3 to NPS 60;\r\nfor butt-welding ends, Class 150, 300 and 600: NPS 3 to 60;\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>What is an API 609 Butterfly Valve?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe API 609 butterfly valve is used to shut off or modulate the flow of a fluid (isolation and regulation). API 609 Centric butterfly valves (soft seated) are preferred to gate and ball valves for low-pressure and non-critical applications as they are cheaper, lighter, and easier to install. Eccentric butterfly valves (double offset and triple offset valves) with metal seats have surged in popularity and compete with globe and ball valves for some applications.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:generateblocks\/button-container {\"uniqueId\":\"6d8495a3\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"3d442e11\",\"hasUrl\":true,\"target\":true,\"backgroundColor\":\"#0366d6\",\"textColor\":\"#ffffff\",\"backgroundColorHover\":\"#222222\",\"textColorHover\":\"#ffffff\",\"paddingTop\":\"15\",\"paddingRight\":\"20\",\"paddingBottom\":\"15\",\"paddingLeft\":\"20\"} -->\r\n<a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"mailto:commercial@zecovalve.com\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>GET API 609 BUTTERFLY VALVE PRICE<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2>API 609 Butterfly Valve Working Principle<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe key component of a butterfly valve is the disc, a metal ring that is positioned at the centerline of the pipe and connected to an external actuator (manual level or actuator) via a rod.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nCompared to a ball valve, the disc of a butterfly valve is always in contact with the fluid conveyed by the pipeline and creates, therefore, a pressure drop.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nIn the closed position, the disc blocks the bore of the valve, and, in an open position, the disc allows the passage of the fluid.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nA quarter turn movement is needed to switch the valve from a fully open to a fully closed position (and such movement can be executed as quickly as for ball valves).\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Specifications of API 609 Butterfly Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nFace to Face Dimensions: ANSI B16.10\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nFlange end Dimension: ANSI B16.5\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nButt Welded Dimensions: ANSI B16.25\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nDesign and Manufacture: API 609\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nPressure Test: API598\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nMaterials\uff1aWCB \u3001WC6 \u3001WC9 \u3001CF8\u3001 CF8M\u3001 CF3\u3001 CF3M \u3001CN7M\u3001LC1\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLC2\u3001LC3\u3001LCB\u3001LCC\u3001Monel\u300120# Alloys\u30014A\u30015A\u3001C95800\u3001C95500, etc.\r\n\r\n<!-- \/wp:paragraph -->","parent":0,"count":5,"filter":"raw"},{"term_id":2629,"name":"API 609 Butterfly Valve","slug":"api-609-butterfly-valve","term_group":0,"term_taxonomy_id":2629,"taxonomy":"post_tag","description":"<!-- wp:heading -->\r\n<h2>What is API 609 Standard?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nAPI 609 is the American design standard for butterfly valves, which is divided into Category A and B.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-what-is-an-api-609-butterfly-valve\">What is an API 609 Butterfly Valve?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nA butterfly valve is used to shut off or modulate the flow of a fluid (isolation and regulation). API 609 Centric butterfly valves (soft seated) are preferred to gate and ball valves for low-pressure and non-critical applications as they are cheaper, lighter, and easier to install. Eccentric butterfly valves (double offset and triple offset valves) with metal seats have surged in popularity and compete with globe and ball valves for some applications.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:generateblocks\/button-container {\"uniqueId\":\"6d8495a3\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"3d442e11\",\"hasUrl\":true,\"target\":true,\"backgroundColor\":\"#0366d6\",\"textColor\":\"#ffffff\",\"backgroundColorHover\":\"#222222\",\"textColorHover\":\"#ffffff\",\"paddingTop\":\"15\",\"paddingRight\":\"20\",\"paddingBottom\":\"15\",\"paddingLeft\":\"20\"} -->\r\n<a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"https:\/\/zecovalve.com\/contact\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>GET API 609 BUTTERFLY VALVE PRICE<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Types of API 609 Butterfly Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>API 609 Category A Butterfly Valve<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe Centric or concentric butterfly valve is the primary type of butterfly valve design. In this design of the valve, the stem crosses from the centerline of the disc. Between the pipe bore and the seat, there is the inside diameter boundary. This zero-offset valve is also called resilient-seated because it relies on the adaptability of the seat rubber to seal the flow after closing it efficiently. At around 85\u00b0 during a 90\u00b0 rotation, the disc first comes into connection with the seat in this kind of valve. Concentric butterfly valves are generally used for low-pressure applications.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>API 609 Category B Butterfly Valve<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nIn the eccentric butterfly valve, the stem passes behind the centerline of the disc instead of passing through it. As the stem is positioned behind the centerline, the valve is called a single offset. This design helps to minimize the disc contact with the seal, which increases the service life of the valve. In double-offset butterfly valves or doubly eccentric butterfly valves, the stem is positioned at the backside of the disc with an extra offset. This stem design allows the rotating disc to cover the seat only for one to three degrees. A triple offset butterfly valve is frequently used in more complex applications that have the same design as a double offset butterfly valve. A triple offset butterfly valve is efficient and reduces wear. This valve has metal seats that create a bubble-tight shut-off and make it able to use in higher temperature applications.\r\n\r\n<!-- \/wp:paragraph -->","parent":0,"count":9,"filter":"raw"},{"term_id":3159,"name":"api 609 cat a","slug":"api-609-cat-a","term_group":0,"term_taxonomy_id":3159,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":3157,"name":"api 609 cat b","slug":"api-609-cat-b","term_group":0,"term_taxonomy_id":3157,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":2628,"name":"API 609 Category A","slug":"api-609-category-a","term_group":0,"term_taxonomy_id":2628,"taxonomy":"post_tag","description":"","parent":0,"count":3,"filter":"raw"},{"term_id":2627,"name":"API 609 Category B","slug":"api-609-category-b","term_group":0,"term_taxonomy_id":2627,"taxonomy":"post_tag","description":"","parent":0,"count":3,"filter":"raw"},{"term_id":3156,"name":"Butterfly Valve API 609","slug":"butterfly-valve-api-609","term_group":0,"term_taxonomy_id":3156,"taxonomy":"post_tag","description":"<!-- wp:generateblocks\/button-container {\"uniqueId\":\"6d8495a3\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"3d442e11\",\"hasUrl\":true,\"target\":true,\"backgroundColor\":\"#0366d6\",\"textColor\":\"#ffffff\",\"backgroundColorHover\":\"#222222\",\"textColorHover\":\"#ffffff\",\"paddingTop\":\"15\",\"paddingRight\":\"20\",\"paddingBottom\":\"15\",\"paddingLeft\":\"20\"} -->\r\n<a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"mailto:commercial@zecovalve.com\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>GET CHINA BUTTERFLY VALVE WITH HANDLES PRICELIST INFORMATION<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_983c00-2f\"} \/-->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nButterfly valves are quarter-turn valves ideal for on\/off operations as well as modulating flow. This valve is rated for 10 bars of non-hazardous fluids and is operated by a squeeze lever. Please note that the maximum pressure may deviate based on the medium, detailed consultation with ZECO butterfly valve suppliers and manufacturers, with many years of experience in producing and selling butterfly valves.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>China Butterfly Valve with Handles Pictures<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:image {\"align\":\"center\",\"id\":17037,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\r\n<figure class=\"wp-block-image aligncenter size-full\"><img class=\"wp-image-17037\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/wafer-butterfly-valve-1.jpg\" alt=\"Wafer Butterfly Valve\" \/><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<!-- wp:heading -->\r\n<h2>China Butterfly Valve with Handles Pricelist<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nButterfly valve selection can not only be selected according to the price, the most important thing is to choose according to the actual engineering design requirements.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nDifferent materials and brands will affect the price of butterfly valves. It is very important to choose a reliable butterfly valve brand manufacturer. ZECO is a professional butterfly valve supplier and manufacturer with a cheap price and reliable quality.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Features of China Butterfly Valve with Handles Pricelist<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>The opening and closing are convenient and quick, labor-saving, and the fluid resistance is small, which can be operated frequently.<\/li>\r\n \t<li>The simple structure is small in size, and lightweight.<\/li>\r\n \t<li>The slurry can be transported with minimal liquid accumulation at the pipe mouth.<\/li>\r\n \t<li>At low pressure, a good seal can be achieved.<\/li>\r\n \t<li>Good adjustment performance.<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Performance of China Butterfly Valve with Handles<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nButterfly valves are used in many fields. The performance of electric plastic butterfly valves is summarized as follows:\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list {\"ordered\":true} -->\r\n<ol>\r\n \t<li>The valve body of the butterfly valve only needs the smallest installation space, and the working principle is simple and reliable;<\/li>\r\n \t<li>Approximately equal percentage flow characteristics, which can be used for regulation or on-off control;<\/li>\r\n \t<li>The body of the butterfly valve is matched with a standard convex pipe flange;<\/li>\r\n \t<li>The superior economic performance makes the application industry of butterfly valve the most extensive;<\/li>\r\n \t<li>The butterfly valve has a large flow capacity, and the pressure loss through the valve is extremely small;<\/li>\r\n \t<li>The butterfly valve body has very significant economic efficiency, especially for larger diameter butterfly valves;<\/li>\r\n \t<li>The butterfly valve is especially suitable for liquid and gas with a clean medium.<\/li>\r\n<\/ol>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Details of China Butterfly Valve with Handles<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:table {\"className\":\"is-style-stripes\"} -->\r\n<figure class=\"wp-block-table is-style-stripes\">\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td>Place of Origin<\/td>\r\n<td>China (Mainland)<\/td>\r\n<td>Brand Name<\/td>\r\n<td>ZECO<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Model Number<\/td>\r\n<td>D71X<\/td>\r\n<td>Application<\/td>\r\n<td>General<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Material<\/td>\r\n<td>Cast Iron, Ductile Iron<\/td>\r\n<td>Temperature of Media<\/td>\r\n<td>Low Temperature<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Pressure<\/td>\r\n<td>Low Pressure<\/td>\r\n<td>Power<\/td>\r\n<td>Manual<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Media<\/td>\r\n<td>Water<\/td>\r\n<td>Port Size<\/td>\r\n<td>DN50-250<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Structure<\/td>\r\n<td>Butterfly<\/td>\r\n<td>Body Material<\/td>\r\n<td>Cast Iron, Ductile Iron<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Disc Material<\/td>\r\n<td>Cast Iron, Ductile Iron<\/td>\r\n<td>Color<\/td>\r\n<td>Blue, Green<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Working pressure<\/td>\r\n<td>PN10\/16<\/td>\r\n<td>Seal material<\/td>\r\n<td>EPDM, NBR, PTFE<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Connection<\/td>\r\n<td>Wafer<\/td>\r\n<td>Medium<\/td>\r\n<td>Water, Oil, Gas<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>End Connection<\/td>\r\n<td>Wafer<\/td>\r\n<td>Standard or Nonstandard<\/td>\r\n<td>Standard<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n<!-- \/wp:table -->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-dimensions-of-china-butterfly-valve-with-handles\">Dimensions of China Butterfly Valve with Handles<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:table {\"className\":\"is-style-stripes\"} -->\r\n<figure class=\"wp-block-table is-style-stripes\">\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">DN<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">50<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">65<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">80<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">100<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">150<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">200<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">SIZE<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">2\u2033<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">2-1\/2\u2033<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">3\u2033<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">4\u2033<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">6\u2033<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">8\u2033<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Inch<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">D1<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">160<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">180<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">195<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">228<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">286<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">344<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">mm<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">D2<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">100-122<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">138-143<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">138-158<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">150-184<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">238-242<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">292-300<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">mm<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">D3<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">56<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">70<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">84<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">103<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">150<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">198<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">mm<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">D4<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">100<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">100<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">100<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">100<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">140<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">140<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">mm<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">L<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">190<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">190<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">240<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">240<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">310<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">310<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">mm<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">W1<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">44<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">49<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">52<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">55<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">75<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">93<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">mm<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">H1<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">224<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">247<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">284<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">320<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">400<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">475<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">mm<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">H2<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">100<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">115<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">135<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">157<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">190<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">230<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">mm<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">n-\u00f8e<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">4-20<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">4-20<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">8-20<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">8-20<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">8-24<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">8-24<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">mm<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n<!-- \/wp:table -->","parent":0,"count":6,"filter":"raw"},{"term_id":3657,"name":"Center line Butterfly Valve","slug":"center-line-butterfly-valve","term_group":0,"term_taxonomy_id":3657,"taxonomy":"post_tag","description":"<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_e4c4a1-9b\"} \/-->\r\n\r\n<!-- wp:generateblocks\/button-container {\"uniqueId\":\"6d8495a3\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"3d442e11\",\"hasUrl\":true,\"target\":true,\"backgroundColor\":\"#0366d6\",\"textColor\":\"#ffffff\",\"backgroundColorHover\":\"#222222\",\"textColorHover\":\"#ffffff\",\"paddingTop\":\"15\",\"paddingRight\":\"20\",\"paddingBottom\":\"15\",\"paddingLeft\":\"20\"} -->\r\n<a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"mailto:commercial@zecovalve.com\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>GET CENTERLINE BUTTERFLY VALVE PRICE<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nA resilient seated butterfly valve with superior design features and materials of construction to provide repeatable tight shutoff in severe abrasive and corrosive environments for a variety of applications.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Standard of Centerline Butterfly Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Flange Standard.:DIN2501, BS10-D, BS4504, ANSI B16.1, B16.42, JIS B2239<\/li>\r\n \t<li>Valve Tested: API598<\/li>\r\n \t<li>Face to Face: DIN3202-K1, EN558-1 20 SERIES, BS5155, MSS SP-67<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Material of Centerline Butterfly Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:table -->\r\n<figure class=\"wp-block-table\">\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td><strong>o<\/strong><\/td>\r\n<td><strong>Parts Name<\/strong><\/td>\r\n<td><strong>Material<\/strong><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1<\/td>\r\n<td>Body<\/td>\r\n<td>C.I. \/ D.I. \/ C.S.\u00a0\/ S.S.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2<\/td>\r\n<td>Disc<\/td>\r\n<td>A536 60-40-18 \/ CF8 \/ CF8M \/ Br \/ AI-Br<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>3<\/td>\r\n<td>Seat<\/td>\r\n<td>NBR \/ EPDM \/ VITON \/ PTFE<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>4<\/td>\r\n<td>Stem<\/td>\r\n<td>SS410 \/ SS304 \/ SS216<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>5<\/td>\r\n<td>Pin<\/td>\r\n<td>SS304 \/ SS316<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>6<\/td>\r\n<td>Bushing<\/td>\r\n<td>PTFE \/ Bronze<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>7<\/td>\r\n<td>O-Ring<\/td>\r\n<td>NBR \/ EPDM \/ VITON<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>8<\/td>\r\n<td>Key<\/td>\r\n<td>Carbon Steel \/ SUS304 \/ SUS316<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n<!-- \/wp:table -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Design Features of Centerline Butterfly Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>Corrosion Resistance<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nWith Centerline Butterfly Valves only two parts of the valve come in contact with the medium. This means that neither the body nor mechanical parts such as the shaft are exposed to the corrosive environment.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe only two parts in contact with the medium are the body lining and the disc. These are available in a selection of materials so that a suitable corrosion-resistant combination can be chosen for most any application.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>Bi-directional Shutoff<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nCenterline Butterfly Valves are liquid and gas-tight in both flow directions. The disc presses with uniform compression into the elastic cartridge seat over the entire circumference of the valve.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>Replaceable Seat<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe replaceable seat consists of a reinforced backup ring, on which the elastomer seat material is vulcanized. When mounting the valve between the pipe flanges this stable seat cannot be deformed or displaced. The cartridge design also prevents deformation when the valve is cycled, such as stretching and bulging of the elastomer in front of the moving disc.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe fixed connection between the elastomer and the backup ring allows the use of the valve in a full vacuum and high flow velocities. The slightly protruding sealing lip of the seat also serves as the flange seal.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-features-of-centerline-butterfly-valve\">Features of Centerline Butterfly Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Suitable for both gaseous and liquid service<\/li>\r\n \t<li>Phenolic Backed Seat for superior sealing and long term use<\/li>\r\n \t<li>Single-piece stem design assures even torque distribution<\/li>\r\n \t<li>Positive shutoff bi-directionally<\/li>\r\n \t<li>Direct mount automation<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Applications of Centerline Butterfly Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>HVAC<\/li>\r\n \t<li>Chemical\/Petrochemical Processing<\/li>\r\n \t<li>Food and Beverage<\/li>\r\n \t<li>Power and Utilities<\/li>\r\n \t<li>Pulp and Paper<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->","parent":0,"count":12,"filter":"raw"},{"term_id":3194,"name":"China Butterfly Valve with Handles Pricelist","slug":"china-butterfly-valve","term_group":0,"term_taxonomy_id":3194,"taxonomy":"post_tag","description":"<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_af914b-32\"} \/-->\r\n\r\n<!-- wp:heading -->\r\n<h2>China Butterfly Valve with Handles<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nChina Butterfly Valve with handles can be used as a device to cut off or regulate the flow in various medium pipes. By selecting different materials of disc and seal seat, as well as the pinless connection between disc and stem, the valve can be applied to worse conditions, such as desulphurization vacuum, and seawater desalinization.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nButterfly valve mainly consists of body, stem, disc, seat, and driver(lever, gearbox, pneumatic and electric Actuator) and so on. The on-off and controlling flow of the valve is made by turning the stem and disc together.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:generateblocks\/button-container {\"uniqueId\":\"6d8495a3\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"3d442e11\",\"hasUrl\":true,\"target\":true,\"backgroundColor\":\"#0366d6\",\"textColor\":\"#ffffff\",\"backgroundColorHover\":\"#222222\",\"textColorHover\":\"#ffffff\",\"paddingTop\":\"15\",\"paddingRight\":\"20\",\"paddingBottom\":\"15\",\"paddingLeft\":\"20\"} -->\r\n<a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"https:\/\/zecovalve.com\/contact\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>GET CHINA BUTTERFLY VALVE WITH HANDLES PRICELIST<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:image {\"align\":\"center\",\"id\":16939,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\r\n<figure class=\"wp-block-image aligncenter size-full\"><img class=\"wp-image-16939\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/wafer-butterfly-valve.jpg\" alt=\"Wafer Butterfly Valve\" \/><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Overview of China Butterfly Valve with Handles<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:table {\"className\":\"is-style-stripes\"} -->\r\n<figure class=\"wp-block-table is-style-stripes\">\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td>Place of Origin<\/td>\r\n<td>China (Mainland)<\/td>\r\n<td>Brand Name<\/td>\r\n<td>ZECO<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Model Number<\/td>\r\n<td>D71X-16Q<\/td>\r\n<td>Application<\/td>\r\n<td>General<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Material<\/td>\r\n<td>QT400<\/td>\r\n<td>Temperature of Media<\/td>\r\n<td>Low Temperature<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Pressure<\/td>\r\n<td>Low Pressure<\/td>\r\n<td>Power<\/td>\r\n<td>Manual<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Media<\/td>\r\n<td>Water<\/td>\r\n<td>Port Size<\/td>\r\n<td>DN50-250<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Structure<\/td>\r\n<td>Butterfly<\/td>\r\n<td>Body Material<\/td>\r\n<td>QT400<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Disc Material<\/td>\r\n<td>Ductile Iron<\/td>\r\n<td>Color<\/td>\r\n<td>Blue<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Working pressure<\/td>\r\n<td>PN10\/16<\/td>\r\n<td>Seal material<\/td>\r\n<td>Rubber<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Connection<\/td>\r\n<td>Wafer<\/td>\r\n<td>Medium<\/td>\r\n<td>Water, Oil, Gas<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>MOQ<\/td>\r\n<td>1 Piece<\/td>\r\n<td>OEM<\/td>\r\n<td>Available<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>End Connection<\/td>\r\n<td>Wafer<\/td>\r\n<td>Standard or Nonstandard<\/td>\r\n<td>Standard<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n<!-- \/wp:table -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Working Principle of China Wafer Butterfly Valve with Handles<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nA butterfly valve is from a family of valves called quarter-turn valves. In operation, the valve is fully open or closed when the disc is rotated a quarter turn. The \"butterfly\" is a metal disc mounted on a rod. When the valve is closed, the disc is turned so that it completely blocks off the passageway. When the valve is fully open, the disc is rotated a quarter turn so that it allows an almost unrestricted passage of the fluid. The valve may also be opened incrementally to throttle flow.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-features-of-china-butterfly-valve-with-handles\">Features of China Butterfly Valve with Handles<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Simple structure and strong universality<\/li>\r\n \t<li>Valve stem with surface hardening treatment<\/li>\r\n \t<li>Adopting a non-pin four-axis connection<\/li>\r\n \t<li>Blow out proof stem<\/li>\r\n \t<li>ISO Top flange<\/li>\r\n \t<li>Isolate the body and stem with medium<\/li>\r\n \t<li>Convenient installation on site<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Applications of China Butterfly Valve with Handles<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list {\"ordered\":true} -->\r\n<ol>\r\n \t<li>Waterworks and water resource project<\/li>\r\n \t<li>Environment Protection<\/li>\r\n \t<li>Public Facilities<\/li>\r\n \t<li>Power and Public Utilities<\/li>\r\n \t<li>Building industry<\/li>\r\n \t<li>Petroleum\/ Chemical<\/li>\r\n \t<li>Steel. Metallurgy<\/li>\r\n \t<li>Paper makes industry<\/li>\r\n \t<li>Food\/Beverage etc<\/li>\r\n<\/ol>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>China Butterfly Valve with Handles Pricelist<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nZECO Valve offers a competitive China Butterfly Valve with handles pricelist, if any inquiries, please contact us.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Installation of China Wafer Butterfly Valve with Handles<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nButterfly valves are installed by inserting the valve between two flanges using bolts or studs and nuts to hold it all together. This type of installation, of course, makes it impossible to disconnect just one side of the piping system from the valve. That benefit is received using the lug-style valve.\r\n\r\n<!-- \/wp:paragraph -->","parent":0,"count":10,"filter":"raw"},{"term_id":3192,"name":"China EPDM Butterfly Valve","slug":"china-epdm-butterfly-valve","term_group":0,"term_taxonomy_id":3192,"taxonomy":"post_tag","description":"<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_d933f8-47\"} \/-->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-what-is-epdm-butterfly-valve\">What is EPDM Butterfly Valve?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nEPDM is the abbreviated name for Ethylene Propylene Diene Monomer. In general industry, one may see other abbreviations or trade names used in lieu of EPDM such as EPT, Nordel, ECD, or EPR. All of these are the same materials as EPDM. EPDM is a standard seat material offered in Bray resilient-seated butterfly valves.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:generateblocks\/button-container {\"uniqueId\":\"6d8495a3\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"3d442e11\",\"hasUrl\":true,\"target\":true,\"backgroundColor\":\"#0366d6\",\"textColor\":\"#ffffff\",\"backgroundColorHover\":\"#222222\",\"textColorHover\":\"#ffffff\",\"paddingTop\":\"15\",\"paddingRight\":\"20\",\"paddingBottom\":\"15\",\"paddingLeft\":\"20\"} -->\r\n<a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"mailto:commercial@zecovalve.com\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>GET CHINA EPDM BUTTERFLY VALVE PRICE<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Specifications of EPDM Butterfly Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:table {\"className\":\"is-style-stripes\"} -->\r\n<figure class=\"wp-block-table is-style-stripes\">\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Design Standard<\/td>\r\n<td class=\"has-text-align-left\" data-align=\"left\">EN 593,\u00a0MSS SP67\u00a0\u00a0\u00a0API 609\u00a0\u00a0BS5155<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Inspection &amp;\u00a0Test<\/td>\r\n<td class=\"has-text-align-left\" data-align=\"left\">API 598\u00a0\u00a0ISO 5208\u00a0\u00a0EN 12266<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">End Standard<\/td>\r\n<td class=\"has-text-align-left\" data-align=\"left\">ANSI B16.1 CL. 125LB &amp;\u00a0B16.5 CL. 150LBAS 2129 Table D\u00a0&amp; E\u00a0\u00a0\u00a0BS 10 Table D\u00a0&amp; EDIN 2501 PN6, PN10 &amp;\u00a0PN16EN 1092 PN6, PN10 &amp;\u00a0PN16ISO 2531 PN6, PN10 &amp;\u00a0PN16ISO 7005 PN6, PN10 &amp;\u00a0PN16KS B\u00a01511 \/\u00a0JIS B\u00a02210 5K &amp;\u00a010KMSS SP44 CL. 150LB\u00a0\u00a0AWWAC207SABS 1123 Table 1000\/3 &amp;\u00a0Table 1600\/3<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Face to Face<\/td>\r\n<td class=\"has-text-align-left\" data-align=\"left\">ISO 5752,\u00a0EN 558,\u00a0MSS SP67, and API 609\u00a0\u00a0DIN3202<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Top Flange<\/td>\r\n<td class=\"has-text-align-left\" data-align=\"left\">ISO 5211<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n<!-- \/wp:table -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Types of China EPDM Butterfly Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li><strong>Wafer Butterfly valves<\/strong>\r\n<ul>\r\n \t<li>Equipped with a tightly fitting seal, o ring, and a flat valve face, Wafer Butterfly valves have good control of flow, which assures unidirectional flow.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t<li><strong>Flanged Butterfly valves<\/strong>\r\n<ul>\r\n \t<li>These Flanged Butterfly valves with flanges on both ends. The flange ends connect with the flanges on the pipeline by bolts.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t<li><strong>Lug-Style Butterfly valves<\/strong>\r\n<ul>\r\n \t<li>A Lug-Style Butterfly valve has the function of reducing pressure rating.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t<li><strong>Welded Butterfly valves<\/strong>\r\n<ul>\r\n \t<li>Butt Weld Butterfly valves and Socket Weld Butterfly valves are two commonly used Welded Butterfly valves. These kinds of valves are of the enclosed type, helping to both on-off and regulate service.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Parts of EPDM Butterfly Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:table {\"className\":\"is-style-stripes\"} -->\r\n<figure class=\"wp-block-table is-style-stripes\">\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Parts<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Material<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Body<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Cast iron, Ductile iron, WCB<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Seat<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">EPDM, NBR, VITON, PTFE<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Disc<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Nickel ductile iron, AI bronze, Stainless Steel<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stem<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stainless Steel, Monel<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Bushing<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">PTFE<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">\"O\" ring<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">PTFE<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Pin<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stainless Steel<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Key<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stainless Steel<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n<!-- \/wp:table -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Advantages of EPDM Butterfly Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nButterfly valves are similar to ball valves but have more advantages. They are open and close very quickly when actuated pneumatically. The disc is lighter than a ball, and the valves require less structural support than a ball valve of comparable diameter. Butterfly valves are very precise, which makes them advantageous in industrial applications. They are quite reliable and require very little maintenance.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list {\"ordered\":true} -->\r\n<ol>\r\n \t<li>Turning on\/off easily and rapidly with less force. Having less fluid resistance and can be operated frequently.<\/li>\r\n \t<li>Simple structure, small size, and short face-to-face dimension, which are suitable for large-diameter valves.<\/li>\r\n \t<li>It can be used for transmitting mud, fewer liquids are stored at the apertures of the pipe.<\/li>\r\n \t<li>Long service life. Standing the test of tens of thousands of opening\/closing operations.<\/li>\r\n \t<li>Butterfly valves have excellent regulation performance.<\/li>\r\n \t<li>Small torque. The pressure on discs at the two sides of the spindle is almost equal, causing contrary torque. Thereby, the valves can be opened with less force.<\/li>\r\n \t<li>A sealing face is generally made of rubber or plastic. So the butterfly valves can be with good sealing under low pressure.<\/li>\r\n<\/ol>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>EPDM Butterfly Valve - China Manufacturers, Factory, Suppliers<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nWe'll make each hard work to become excellent and excellent, and speed up our measures for standing from the rank of intercontinental top-grade and high-tech enterprises for Epdm Butterfly Valve, Rubber Lined Double Flange Butterfly Valve, Butterfly Valve Wafer, Electric Actuator Butterfly Valve, Lug Support Butterfly Valve. We warmly welcome friends from all walks of existence to cooperate with us. The product will supply to all over the world, such as in Europe, America, Australia, Zurich, Mexico, Greece, and Azerbaijan. We have top engineers in these industries and an efficient team in the research. What is more, we have our own archives mouths and markets in China at a low cost. Therefore, we can meet different inquiries from different clients. Please find our website to check more information about our products.\r\n\r\n<!-- \/wp:paragraph -->","parent":0,"count":7,"filter":"raw"},{"term_id":1883,"name":"Valve Wikipedia","slug":"valve-wikipedia","term_group":0,"term_taxonomy_id":1883,"taxonomy":"post_tag","description":"<!-- wp:generateblocks\/button-container {\"uniqueId\":\"f8260ba6\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"e4f70767\",\"hasUrl\":true,\"target\":true,\"backgroundColor\":\"#0366d6\",\"textColor\":\"#ffffff\",\"backgroundColorHover\":\"#222222\",\"textColorHover\":\"#ffffff\",\"paddingTop\":\"15\",\"paddingRight\":\"20\",\"paddingBottom\":\"15\",\"paddingLeft\":\"20\"} -->\r\n<a class=\"gb-button gb-button-e4f70767 gb-button-text\" href=\"mailto:commercial@zecovalve.com\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>GET VALVE WIKIPEDIA<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_d5c49d-10\"} \/-->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-valve-wikipedia\"><a href=\"https:\/\/zecovalve.com\"><strong>Valve Wikipedia<\/strong><\/a><\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nA valve is a device or natural object that regulates, directs, or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:columns -->\r\n<div class=\"wp-block-columns\">\r\n\r\n<!-- wp:column -->\r\n<div class=\"wp-block-column\">\r\n\r\n<!-- wp:image {\"id\":16646,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\r\n<figure class=\"wp-block-image size-full\"><img class=\"wp-image-16646\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/carbon-steel-ball-valve-3.jpg\" alt=\"\" \/><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<\/div>\r\n<!-- \/wp:column -->\r\n\r\n<!-- wp:column -->\r\n<div class=\"wp-block-column\">\r\n\r\n<!-- wp:image {\"id\":16050,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\r\n<figure class=\"wp-block-image size-full\"><img class=\"wp-image-16050\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/gear-operated-gate-valve-2.jpg\" alt=\"\" \/><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<\/div>\r\n<!-- \/wp:column -->\r\n\r\n<!-- wp:column -->\r\n<div class=\"wp-block-column\">\r\n\r\n<!-- wp:image {\"id\":27344,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\r\n<figure class=\"wp-block-image size-full\"><img class=\"wp-image-27344\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/12\/Butterfly-Valve-12in-150LB-C95800.jpg\" alt=\"\" \/><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<\/div>\r\n<!-- \/wp:column -->\r\n\r\n<\/div>\r\n<!-- \/wp:columns -->\r\n\r\n<!-- wp:heading -->\r\n<h2>What is the Function of Valve?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li style=\"list-style-type: none\">\r\n<ul><!-- wp:list-item -->\r\n \t<li>Ball valve:<!-- wp:list -->\r\n<ul>\r\n \t<li style=\"list-style-type: none\">\r\n<ul><!-- wp:list-item -->\r\n \t<li>The ball valve is a common valve type, which is improved from the plug valve and replaces the plunger with a ball. The ball is provided with a through-the-hole, and the rotation of the ball can control the cooperation between the through-the-hole and the flow channel to adjust the opening and closing of the valve. The ball valve is used to cut off, distribute and change the flow direction of the medium in the pipeline. It only needs to be rotated 90 degrees and a small torque can be closed tightly. The valve seat can be made of suitable material according to the working conditions. It is widely used because of its good sealing performance, simple structure, and easy operation and maintenance.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- \/wp:list --><\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ul>\r\n \t<li style=\"list-style-type: none\">\r\n<ul>\r\n \t<li>Globe valve:<!-- wp:list -->\r\n<ul>\r\n \t<li style=\"list-style-type: none\">\r\n<ul><!-- wp:list-item -->\r\n \t<li>It is called because its shape resembles a ball. It opens or closes the flow channel with the cooperation of the valve plate and the valve seat. It is often used for cutting off and throttling. The flow channel in the valve body is S-shaped, when the fluid passes through, the flow direction will be changed, which will increase the resistance and reduce the fluid pressure.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- \/wp:list --><\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ul>\r\n \t<li style=\"list-style-type: none\">\r\n<ul>\r\n \t<li>Gate valve:<!-- wp:list -->\r\n<ul>\r\n \t<li style=\"list-style-type: none\">\r\n<ul><!-- wp:list-item -->\r\n \t<li>The valve stem is used to drive the gate to move in a straight line, and the gate is lifted to open or close the flow channel. When the gate is half-opened, the fluid impacting the gate will easily cause the valve seat to vibrate and be damaged, so it is not suitable for throttling use. It is only suitable for fully open or fully closed occasions.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- \/wp:list --><\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ul>\r\n \t<li style=\"list-style-type: none\">\r\n<ul>\r\n \t<li>Check valve:<!-- wp:list -->\r\n<ul>\r\n \t<li style=\"list-style-type: none\">\r\n<ul><!-- wp:list-item -->\r\n \t<li>A check valve is also called a one-way valve. It is a valve that automatically opens and closes according to the pressure difference between the front and rear of the valve disc, allowing only a one-way flow of fluid. Under the action of fluid pressure in one direction, the valve flap opens to make the flow channel unblocked. Conversely, when the fluid pressure in the other direction acts, the valve flap is closed to prevent backflow.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- \/wp:list --><\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ul>\r\n \t<li style=\"list-style-type: none\">\r\n<ul>\r\n \t<li>Butterfly valve:<!-- wp:list -->\r\n<ul>\r\n \t<li style=\"list-style-type: none\">\r\n<ul><!-- wp:list-item -->\r\n \t<li>The butterfly valve can adjust the opening and closing and flow rate by controlling the rotation angle of the valve plate. Butterfly valves can be divided into elastic seals and metal direct seals. The elastic seals use rubber rings to prevent leakage and have good low-pressure sealing, but the rubber rings have temperature and pressure limitations. Metal direct sealing is direct contact between metal surfaces and has a wide operating temperature range. Butterfly valves are suitable for installation on large-diameter pipes.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- \/wp:list --><\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<ul>\r\n \t<li style=\"list-style-type: none\">\r\n<ul>\r\n \t<li>Plug valve:<!-- wp:list -->\r\n<ul>\r\n \t<li style=\"list-style-type: none\">\r\n<ul><!-- wp:list-item -->\r\n \t<li>The plug valve is mainly composed of a valve body and a plug, and the faucet is a kind of plug valve.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- \/wp:list --><\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>How is the Valve Produced?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nValves can be produced in any desired diameter and from various materials. Valves can control all fluids, from gases to high-impact chemicals, steam, toxic gases, and radioactive materials. They can operate from very low temperatures to the highest temperatures, from vacuum pressures to hundreds of bar high-pressure conditions. The valve varies according to pipe diameters, system structure, and system pressure.\r\n\r\n<!-- \/wp:paragraph -->","parent":0,"count":7,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":2626,"label":"API 609"},{"value":2629,"label":"API 609 Butterfly Valve"},{"value":3159,"label":"api 609 cat a"},{"value":3157,"label":"api 609 cat b"},{"value":2628,"label":"API 609 Category A"},{"value":2627,"label":"API 609 Category B"},{"value":3156,"label":"Butterfly Valve API 609"},{"value":3657,"label":"Center line Butterfly Valve"},{"value":3194,"label":"China Butterfly Valve with Handles Pricelist"},{"value":3192,"label":"China EPDM Butterfly Valve"},{"value":1883,"label":"Valve Wikipedia"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>China EPDM Butterfly Valve Manufacturer - API 609 Butterfly Valve | ZECO<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zecovalve.com\/ru\/china-top-butterfly-valve-manufacturer-zeco-valve-api-609-butterfly-valve-manufacturer.html\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"China EPDM Butterfly Valve Manufacturer - API 609 Butterfly Valve | ZECO\" \/>\n<meta property=\"og:description\" content=\"Who is the top butterfly valve manufacturer in China? 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