{"id":16437,"date":"2022-06-21T05:23:10","date_gmt":"2022-06-21T05:23:10","guid":{"rendered":"https:\/\/zecovalve.com\/?p=16437"},"modified":"2022-11-29T07:38:44","modified_gmt":"2022-11-29T07:38:44","slug":"how-to-fix-the-cracks-inside-the-cast-steel-gate-valve-by-welding","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/ru\/how-to-fix-the-cracks-inside-the-cast-steel-gate-valve-by-welding.html","title":{"rendered":"\u041a\u0430\u043a \u0443\u0441\u0442\u0440\u0430\u043d\u0438\u0442\u044c \u0442\u0440\u0435\u0449\u0438\u043d\u044b \u0432\u043d\u0443\u0442\u0440\u0438 \u0437\u0430\u0434\u0432\u0438\u0436\u043a\u0438 \u0438\u0437 \u043b\u0438\u0442\u043e\u0439 \u0441\u0442\u0430\u043b\u0438 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0441\u0432\u0430\u0440\u043a\u0438"},"content":{"rendered":"<p>\u041f\u0440\u0435\u0436\u0434\u0435 \u0447\u0435\u043c \u043c\u044b \u0432\u043f\u0435\u0440\u0432\u044b\u0435 \u0431\u0443\u0434\u0435\u043c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0437\u0430\u0434\u0432\u0438\u0436\u043a\u0443 \u0438\u0437 \u043b\u0438\u0442\u043e\u0439 \u0441\u0442\u0430\u043b\u0438, \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c, \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u043b\u0438 \u0437\u0430\u0434\u0432\u0438\u0436\u043a\u0430 \u0438\u0437 \u043b\u0438\u0442\u043e\u0439 \u0441\u0442\u0430\u043b\u0438 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f\u043c \u0438\u043b\u0438 \u043d\u0435\u0442. \u041e\u0434\u043d\u0430\u043a\u043e \u043c\u043d\u043e\u0433\u0438\u0435 \u043b\u044e\u0434\u0438 \u043d\u0435 \u0437\u043d\u0430\u044e\u0442, \u043a\u0430\u043a \u0443\u0441\u0442\u0440\u0430\u043d\u044f\u0442\u044c \u043d\u0435\u043f\u043e\u043b\u0430\u0434\u043a\u0438 \u0432 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0435 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f. \u0421\u0435\u0433\u043e\u0434\u043d\u044f \u043c\u044b \u043f\u043e\u0437\u043d\u0430\u043a\u043e\u043c\u0438\u043c \u0432\u0430\u0441 \u0441 \u043d\u0438\u043c.<\/p>\n\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-structural-characteristics-and-advantages-of-cast-steel-gate-valve\">\u2160. \u041a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u0438\u0432\u043d\u044b\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 \u0438 \u043f\u0440\u0435\u0438\u043c\u0443\u0449\u0435\u0441\u0442\u0432\u0430 <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\/gate-valve\/\"><mark style=\"background-color:var(--base)\" class=\"has-inline-color has-contrast-2-color\">\u0417\u0430\u0434\u0432\u0438\u0436\u043a\u0430 \u0438\u0437 \u043b\u0438\u0442\u043e\u0439 \u0441\u0442\u0430\u043b\u0438<\/mark><\/a><\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>(1) \u0417\u0430\u0434\u0432\u0438\u0436\u043a\u0430 \u0438\u0437 \u043b\u0438\u0442\u043e\u0439 \u0441\u0442\u0430\u043b\u0438 \u0438\u043c\u0435\u0435\u0442 \u0440\u0430\u0437\u0443\u043c\u043d\u0443\u044e \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044e, \u043d\u0430\u0434\u0435\u0436\u043d\u043e\u0435 \u0443\u043f\u043b\u043e\u0442\u043d\u0435\u043d\u0438\u0435, \u0433\u043b\u0430\u0434\u043a\u0438\u0439 \u043a\u0430\u043d\u0430\u043b \u0438 \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u0441\u043e\u043f\u0440\u043e\u0442\u0438\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u043e\u0442\u043e\u043a\u0443.<\/li>\n\n\n\n<li>(2) \u0417\u0430\u0434\u0432\u0438\u0436\u043a\u0430 \u0438 \u0443\u043f\u043b\u043e\u0442\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u0430\u044f \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u044c \u0441\u0435\u0434\u043b\u0430 \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u0437\u0430\u0434\u0432\u0438\u0436\u043a\u0438 \u0438\u0437 \u043b\u0438\u0442\u043e\u0439 \u0441\u0442\u0430\u043b\u0438 \u0438\u0437\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u044b \u0438\u0437 \u043d\u0430\u043f\u043b\u0430\u0432\u043e\u0447\u043d\u043e\u0439 \u0441\u0432\u0430\u0440\u043a\u0438 \u0438\u0437 \u0441\u043f\u043b\u0430\u0432\u0430 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u0436\u0435\u043b\u0435\u0437\u0430 \u0438\u043b\u0438 \u043d\u0430\u043f\u043b\u0430\u0432\u043a\u0438 \u0438\u0437 \u0442\u0432\u0435\u0440\u0434\u043e\u0433\u043e \u0441\u043f\u043b\u0430\u0432\u0430 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u0441\u0442\u0435\u043b\u043b\u0438\u0442\u0430, \u043a\u043e\u0431\u0430\u043b\u044c\u0442\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043e\u0431\u043b\u0430\u0434\u0430\u0435\u0442 \u0445\u043e\u0440\u043e\u0448\u0435\u0439 \u0438\u0437\u043d\u043e\u0441\u043e\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c\u044e, \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u043e\u0441\u0442\u044c\u044e \u043a \u0432\u044b\u0441\u043e\u043a\u0438\u043c \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430\u043c, \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c\u044e, \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u043e\u0441\u0442\u044c\u044e \u043a \u0446\u0430\u0440\u0430\u043f\u0438\u043d\u0430\u043c. \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u043e\u0441\u0442\u044c \u0438 \u0434\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0441\u0440\u043e\u043a \u0441\u043b\u0443\u0436\u0431\u044b.<\/li>\n\n\n\n<li>(3) \u041e\u043d \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u044d\u043b\u0430\u0441\u0442\u0438\u0447\u043d\u044b\u0439 \u0437\u0430\u0442\u0432\u043e\u0440 \u043a\u043b\u0438\u043d\u043e\u0432\u043e\u0433\u043e \u0442\u0438\u043f\u0430 \u0438\u043b\u0438 \u0436\u0435\u0441\u0442\u043a\u0443\u044e \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044e \u0441 \u043e\u0434\u043d\u0438\u043c \u0437\u0430\u0442\u0432\u043e\u0440\u043e\u043c \u043a\u043b\u0438\u043d\u043e\u0432\u043e\u0433\u043e \u0442\u0438\u043f\u0430, \u043f\u043e\u0434\u0448\u0438\u043f\u043d\u0438\u043a\u0438 \u043a\u0430\u0447\u0435\u043d\u0438\u044f \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u044b \u0441\u0440\u0435\u0434\u043d\u0435\u0433\u043e \u0438 \u0431\u043e\u043b\u044c\u0448\u043e\u0433\u043e \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u0430. \u041e\u043d \u0438\u043c\u0435\u0435\u0442 \u0433\u0438\u0431\u043a\u0438\u0439 \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0442\u0435\u043b\u044c, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043b\u0435\u0433\u043a\u043e \u043e\u0442\u043a\u0440\u044b\u0432\u0430\u0442\u044c \u0438 \u0437\u0430\u043a\u0440\u044b\u0432\u0430\u0442\u044c.<\/li>\n\n\n\n<li>(4) \u0421\u0442\u0435\u0440\u0436\u0435\u043d\u044c \u0437\u0430\u0434\u0432\u0438\u0436\u043a\u0438 \u0438\u0437 \u043b\u0438\u0442\u043e\u0439 \u0441\u0442\u0430\u043b\u0438 \u043e\u0431\u043b\u0430\u0434\u0430\u0435\u0442 \u0445\u043e\u0440\u043e\u0448\u0435\u0439 \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c\u044e, \u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c\u044e \u043a \u0438\u0441\u0442\u0438\u0440\u0430\u043d\u0438\u044e \u0438 \u0438\u0437\u043d\u043e\u0441\u043e\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c\u044e \u043f\u043e\u0441\u043b\u0435 \u043e\u0442\u043f\u0443\u0441\u043a\u0430 \u0438 \u0430\u0437\u043e\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438.<\/li>\n\n\n\n<li>(5) \u041e\u043d \u043c\u043e\u0436\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u044b \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u044b\u0445 \u0444\u043b\u0430\u043d\u0446\u0435\u0432 \u0438 \u0442\u0438\u043f\u044b \u0443\u043f\u043b\u043e\u0442\u043d\u044f\u044e\u0449\u0438\u0445 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0435\u0439 \u0444\u043b\u0430\u043d\u0446\u0435\u0432 \u0434\u043b\u044f \u0443\u0434\u043e\u0432\u043b\u0435\u0442\u0432\u043e\u0440\u0435\u043d\u0438\u044f \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u043d\u044b\u0445 \u043f\u043e\u0442\u0440\u0435\u0431\u043d\u043e\u0441\u0442\u0435\u0439 \u0438 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u0439 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439.<\/li>\n\n\n\n<li>(6) \u041a\u043e\u0440\u043f\u0443\u0441 \u0437\u0430\u0434\u0432\u0438\u0436\u043a\u0438 \u0438\u0437 \u043b\u0438\u0442\u043e\u0439 \u0441\u0442\u0430\u043b\u0438 \u0433\u043e\u0442\u043e\u0432, \u0430 \u043d\u0430\u0431\u0438\u0432\u043a\u0430 \u0438 \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043a\u0430 \u043c\u043e\u0433\u0443\u0442 \u0431\u044b\u0442\u044c \u0440\u0430\u0437\u0443\u043c\u043d\u043e \u0432\u044b\u0431\u0440\u0430\u043d\u044b \u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441 \u0444\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u043c\u0438 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u043c\u0438 \u0440\u0430\u0431\u043e\u0442\u044b \u0438\u043b\u0438 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f\u043c\u0438 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u0438 \u043c\u043e\u0433\u0443\u0442 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c\u0441\u044f \u0434\u043b\u044f \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u0439 \u0440\u0430\u0431\u043e\u0442\u044b \u043f\u0440\u0438 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f\u0445, \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430\u0445 \u0438 \u0441\u0440\u0435\u0434\u0430\u0445.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-do-internal-cracks-of-the-cast-steel-gate-valve-need-to-be-repaired-by-welding\">\u2161. \u041d\u0443\u0436\u043d\u043e \u043b\u0438 \u0440\u0435\u043c\u043e\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0438\u0435 \u0442\u0440\u0435\u0449\u0438\u043d\u044b \u043b\u0438\u0442\u043e\u0439 \u0441\u0442\u0430\u043b\u044c\u043d\u043e\u0439 \u0437\u0430\u0434\u0432\u0438\u0436\u043a\u0438 \u0441\u0432\u0430\u0440\u043a\u043e\u0439?<\/h2>\n\n\n\n<p>\u041f\u0440\u0435\u0436\u0434\u0435 \u0432\u0441\u0435\u0433\u043e, \u043d\u0430\u043c \u043d\u0443\u0436\u043d\u043e \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0432 \u0432\u043e\u0434\u0435, \u0447\u0442\u043e\u0431\u044b \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c, \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u043b\u0438 \u043e\u043d\u043e \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f\u043c \u0438\u043b\u0438 \u043d\u0435\u0442. \u0418\u043d\u043e\u0433\u0434\u0430 \u0432 \u043a\u043e\u0440\u043f\u0443\u0441\u0435 \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u043c\u043e\u0436\u043d\u043e \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0438\u0442\u044c \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u0438\u0435 \u0442\u0440\u0435\u0449\u0438\u043d\u044b, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0432\u043b\u0438\u044f\u044e\u0442 \u043d\u0430 \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u044c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0437\u0430\u0434\u0432\u0438\u0436\u043a\u0438 \u0438\u0437 \u043b\u0438\u0442\u043e\u0439 \u0441\u0442\u0430\u043b\u0438. \u041f\u043e\u044d\u0442\u043e\u043c\u0443 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0438\u0442\u044c \u044d\u0442\u0438 \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u0438\u0435 \u0442\u0440\u0435\u0449\u0438\u043d\u044b \u0441\u0432\u0430\u0440\u043a\u043e\u0439.<\/p>\n\n\n\n<p>\u0415\u0441\u043b\u0438 \u0432\u043d\u0443\u0442\u0440\u0438 \u0437\u0430\u0434\u0432\u0438\u0436\u043a\u0438 \u0438\u0437 \u043b\u0438\u0442\u043e\u0439 \u0441\u0442\u0430\u043b\u0438 \u0435\u0441\u0442\u044c \u0432\u043e\u0434\u0430, \u0435\u0435 \u043d\u0435\u043b\u044c\u0437\u044f \u0441\u0432\u0430\u0440\u0438\u0432\u0430\u0442\u044c, \u0435\u0441\u043b\u0438 \u043f\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043d\u0435 \u043e\u0447\u0438\u0441\u0442\u0438\u0442\u044c \u0432\u043e\u0434\u0443 \u0432\u043d\u0443\u0442\u0440\u0438. \u0422\u0430\u043a\u0436\u0435 \u044d\u0442\u043e\u0442 \u043c\u0435\u0442\u043e\u0434 \u0441\u0432\u0430\u0440\u043a\u0438 \u0441\u043b\u043e\u0436\u0435\u043d \u0442\u0435\u043c, \u0447\u0442\u043e \u043f\u0435\u0440\u0435\u0434 \u0441\u0432\u0430\u0440\u043a\u043e\u0439 \u043f\u0440\u0438\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0441\u043b\u0438\u0432\u0430\u0442\u044c \u0432\u043e\u0434\u0443. \u041b\u0443\u0447\u0448\u0435 \u0432\u0441\u0435\u0433\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0441\u0432\u0430\u0440\u043a\u0443 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\u0441\u0432\u0430\u0440\u043d\u043e\u0439 \u0448\u043e\u0432 \u0431\u0443\u0434\u0435\u0442 \u043f\u043e\u0440\u0438\u0441\u0442\u044b\u043c. \u0412\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u043f\u043e\u0432\u0442\u043e\u0440\u044f\u0442\u044c \u043f\u0440\u043e\u0446\u0435\u0441\u0441 \u0434\u043e \u0442\u0435\u0445 \u043f\u043e\u0440, \u043f\u043e\u043a\u0430 \u043f\u043e\u0440\u0438\u0441\u0442\u043e\u0441\u0442\u044c \u043d\u0435 \u0438\u0441\u0447\u0435\u0437\u043d\u0435\u0442.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u041f\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u043d\u0430\u0433\u0440\u0435\u0432 \u043e\u0442\u043b\u0438\u0432\u043a\u0438\n<ul class=\"wp-block-list\">\n<li>\u041e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u043f\u0440\u0438\u0447\u0438\u043d\u043e\u0439 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u0442\u0435\u043f\u043b\u0430 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f 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\u043e \u0442\u043e\u043c, \u043a\u0430\u043a \u0443\u0441\u043f\u0435\u0448\u043d\u043e \u0441\u0432\u0430\u0440\u0438\u0432\u0430\u0442\u044c \u043b\u0438\u0442\u043e\u0439 \u0441\u0442\u0430\u043b\u0438:<\/li>\n\n\n\n<li>\u041e\u0447\u0438\u0441\u0442\u0438\u0442\u0435 \u043a\u0440\u0430\u044f, \u043f\u043e\u0434\u043b\u0435\u0436\u0430\u0449\u0438\u0435 \u0441\u0432\u0430\u0440\u043a\u0435, \u0434\u043e \u0433\u043e\u043b\u043e\u0433\u043e \u043c\u0435\u0442\u0430\u043b\u043b\u0430.<\/li>\n\n\n\n<li>\u041b\u0438\u0442\u0443\u044e \u0441\u0442\u0430\u043b\u044c, \u0435\u0441\u043b\u0438 \u043e\u043d\u0430 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u0431\u043e\u043b\u0435\u0435 0,40% \u0443\u0433\u043b\u0435\u0440\u043e\u0434\u0430 \u0438\u043b\u0438 \u043e\u043d\u0430 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043d\u0438\u0437\u043a\u043e\u043b\u0435\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0441\u0442\u0430\u043b\u044c\u044e, \u043f\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043d\u0430\u0433\u0440\u0435\u0439\u0442\u0435. \u041f\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u043d\u0430\u0433\u0440\u0435\u0432 \u0434\u043e 250\u00b0F \u043f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043f\u043e\u043f\u0430\u0434\u0430\u043d\u0438\u0435 \u0432\u043e\u0434\u043e\u0440\u043e\u0434\u0430 \u0432 \u0441\u0432\u0430\u0440\u043d\u043e\u0439 \u0448\u043e\u0432.<\/li>\n\n\n\n<li>\u0415\u0441\u043b\u0438 \u0432\u044b \u0441\u0432\u0430\u0440\u0438\u0432\u0430\u0435\u0442\u0435 \u0432 \u0445\u043e\u043b\u043e\u0434\u043d\u043e\u0439 \u0441\u0440\u0435\u0434\u0435, \u043f\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043d\u0430\u0433\u0440\u0435\u0439\u0442\u0435 \u043d\u0438\u0437\u043a\u043e\u0443\u0433\u043b\u0435\u0440\u043e\u0434\u0438\u0441\u0442\u044b\u0435 \u043e\u0442\u043b\u0438\u0432\u043a\u0438 \u0434\u043e 75\u00b0F.<\/li>\n\n\n\n<li>\u0415\u0441\u043b\u0438 \u0432\u044b \u0440\u0435\u043c\u043e\u043d\u0442\u0438\u0440\u0443\u0435\u0442\u0435 \u0442\u0440\u0435\u0449\u0438\u043d\u0443, \u043f\u0440\u043e\u0441\u0432\u0435\u0440\u043b\u0438\u0442\u0435 \u043e\u0431\u0430 \u043a\u043e\u043d\u0446\u0430 (1\/8 \u0434\u044e\u0439\u043c\u0430) \u0438 \u0443\u0434\u0430\u043b\u0438\u0442\u0435 \u0442\u0440\u0435\u0449\u0438\u043d\u0443 \u043f\u0443\u0442\u0435\u043c \u0448\u043b\u0438\u0444\u043e\u0432\u043a\u0438 \u0438\u043b\u0438 \u0441\u0442\u0440\u043e\u0436\u043a\u0438.<\/li>\n<\/ul>\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\/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>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/ru\/difference-between-gate-valves-and-ball-valves.html\/\">\u0417\u0430\u0434\u0432\u0438\u0436\u043a\u0438 \u0438 \u0448\u0430\u0440\u043e\u0432\u044b\u0435 \u043a\u0440\u0430\u043d\u044b<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/ru\/gate-valve-problems.html\/\">\u0420\u0435\u043c\u043e\u043d\u0442 \u0437\u0430\u0434\u0432\u0438\u0436\u0435\u043a<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/ru\/advantages-and-disadvantages-of-globe-valves.html\/\">\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0448\u0430\u0440\u043e\u0432\u043e\u0439 \u043a\u043b\u0430\u043f\u0430\u043d?<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/ru\/what-is-an-axial-flow-silent-check-valve.html\/\">\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043e\u0441\u0435\u0432\u043e\u0439 \u043e\u0431\u0440\u0430\u0442\u043d\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a>\n\n<\/div>\n\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/ru\/the-function-of-globe-valve-in-pipeline-system.html\/\">\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0433\u043b\u043e\u0431\u0443\u0441\u043d\u044b\u0435 \u043a\u043b\u0430\u043f\u0430\u043d\u044b?<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/ru\/%d0%bf%d1%80%d0%be%d0%b4%d1%83%d0%ba%d1%82\/manual-gate-valve\/\">\u041f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c \u0437\u0430\u0434\u0432\u0438\u0436\u0435\u043a \u0441 \u0440\u0443\u0447\u043d\u044b\u043c \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c<\/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\/china-gate-valves-suppliersnon-rising-stem-gate-valvesks-gate-valves.html\/\">\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0437\u0430\u0434\u0432\u0438\u0436\u043a\u0430?<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/ru\/tag\/shanghai-pressure-reducing-valve-factory\/\">\u0428\u0430\u043d\u0445\u0430\u0439\u0441\u043a\u0438\u0439 \u0437\u0430\u0432\u043e\u0434 \u0440\u0435\u0434\u0443\u043a\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u043e\u0432<\/a>\n\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0436\u0434\u0435 \u0447\u0435\u043c \u043c\u044b \u0432\u043f\u0435\u0440\u0432\u044b\u0435 \u0432\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u0441\u044f \u0437\u0430\u0434\u0432\u0438\u0436\u043a\u043e\u0439 \u0438\u0437 \u043b\u0438\u0442\u043e\u0439 \u0441\u0442\u0430\u043b\u0438, \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c, \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043b\u0438 \u0437\u0430\u0434\u0432\u0438\u0436\u043a\u0430 \u0438\u0437 \u043b\u0438\u0442\u043e\u0439 \u0441\u0442\u0430\u043b\u0438\u2026 <a title=\"\u041a\u0430\u043a \u0443\u0441\u0442\u0440\u0430\u043d\u0438\u0442\u044c \u0442\u0440\u0435\u0449\u0438\u043d\u044b \u0432\u043d\u0443\u0442\u0440\u0438 \u0437\u0430\u0434\u0432\u0438\u0436\u043a\u0438 \u0438\u0437 \u043b\u0438\u0442\u043e\u0439 \u0441\u0442\u0430\u043b\u0438 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0441\u0432\u0430\u0440\u043a\u0438\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/ru\/how-to-fix-the-cracks-inside-the-cast-steel-gate-valve-by-welding.html\" aria-label=\"\u0411\u043e\u043b\u044c\u0448\u0435 \u043d\u0430 \u041a\u0430\u043a \u0443\u0441\u0442\u0440\u0430\u043d\u0438\u0442\u044c \u0442\u0440\u0435\u0449\u0438\u043d\u044b \u0432\u043d\u0443\u0442\u0440\u0438 \u043b\u0438\u0442\u043e\u0439 \u0441\u0442\u0430\u043b\u044c\u043d\u043e\u0439 \u0437\u0430\u0434\u0432\u0438\u0436\u043a\u0438 \u0441\u0432\u0430\u0440\u043a\u043e\u0439\">\u0427\u0438\u0442\u0430\u0442\u044c \u0434\u0430\u043b\u0435\u0435<\/a><\/p>","protected":false},"author":2,"featured_media":16347,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[2249,2176,3973,3974,2834,1946,1834,1943],"class_list":["post-16437","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-advantages-of-cast-steel-gate-valve","tag-cast-steel-gate-valve","tag-cast-steel-welding","tag-cracks-cast","tag-fish-plate-welding","tag-flash-weld","tag-stuck-gate-valve","tag-surfacing-weld","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/zeco-china-valve-1024x365.jpg",1024,365,true],"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":2249,"name":"advantages of cast steel gate valve","slug":"advantages-of-cast-steel-gate-valve","term_group":0,"term_taxonomy_id":2249,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2176,"name":"cast steel gate valve","slug":"cast-steel-gate-valve","term_group":0,"term_taxonomy_id":2176,"taxonomy":"post_tag","description":"","parent":0,"count":9,"filter":"raw"},{"term_id":3973,"name":"cast steel welding","slug":"cast-steel-welding","term_group":0,"term_taxonomy_id":3973,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3974,"name":"cracks cast","slug":"cracks-cast","term_group":0,"term_taxonomy_id":3974,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2834,"name":"Fish Plate Welding","slug":"fish-plate-welding","term_group":0,"term_taxonomy_id":2834,"taxonomy":"post_tag","description":"<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_5f133f-32\"} \/-->\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 FISH PLATE WELDING INFORMATION<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-what-is-fish-plate-welding\">What is Fish Plate Welding?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nA fishplate weld is a weld joint used to join two metal plates together. The fishplate weld is a type of fillet weld and is commonly used to join two structural members or rails to give strength to an existing weld underneath. The fishplate weld is created by welding two metal plates together at their edges.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Applications of Fish Plate Welding<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nFish plates are used widely in trucks to join the truck frame to give additional strength (by reinforcing the frame structure) to the truck frame. But instead of bolting, the fishplate is welded in a truck frame. Fishplate is also used to repairing of cracks in the truck frame.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>What is the Function of Fish Plate?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nFunctions of Fish Plates are :\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>a) To join the rail ends to maintain the line and level of the top table and gauge face of the rail ends and to resist the impact and prevent the deflection of the rail joint with the help of closely spaced sleeper support.<\/li>\r\n \t<li>b) To transfer the load of the wheels from one rail to the other.<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->","parent":0,"count":3,"filter":"raw"},{"term_id":1946,"name":"Flash Weld","slug":"flash-weld","term_group":0,"term_taxonomy_id":1946,"taxonomy":"post_tag","description":"<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_44f632-3f\"} \/-->\r\n\r\n<!-- wp:heading -->\r\n<h2>What is Flash Welding?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nFlash welding, also called flash butt welding, is a resistance welding process, in which the ends of the workpieces are pressed together and a heavy electric current is passed through the joint during the welding process.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nIn flash welding, the electrical current is applied to the workpieces before they are brought together so that when they meet arcing (or flashing) takes place.\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 FLASH WELD INFORMATION<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Parts of Flash Welding<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe main parts of the flash welding process are described below \u2212\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Power Supply \u2013 An AC power supply is used to provide power for flash welding or flash butt welding.<\/li>\r\n \t<li>Welding Transformer \u2013 A welding transformer is used for changing the current and voltage for the welding process.<\/li>\r\n \t<li>Clamps \u2013 In the flash welding process, two clamps are used viz. stationary clamp and movable clamp. The stationary clamp remains in a fixed position while the movable clamp moves about its axis. The metal workpieces are held by these clamps.<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Flash Welding Process<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nTo perform flash welding, technicians will begin by clamping the ends of two pieces in electrode\/clamps and hold the ends close to each other. The power is initiated and an arc is formed across the gap. Then the parts are brought together with force.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe arc continues to heat the two ends as they are pushed together to form a fused joint. During this process flash and expelled material is generated, which is why it is called \u201cflash welding.\u201d This continues for a brief period until a sound joint has been formed then the current is stopped.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nAfterward, the welders will hold the two pieces together until the weld cools and solidifies. Excess flash must be removed and the weld inspected for any defects.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Advantages Of Flash Welding<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nBelow are some of the biggest advantages to flash welding:\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list {\"ordered\":true} -->\r\n<ol>\r\n \t<li>It\u2019s An Efficient Way to Join Various Metal Components Together\r\nFlash welding gives welders the ability to put complex steel, aluminum, nickel, and titanium metals of various shapes and sizes together. Due to the unique complexities of these metals and shapes, other welding methods are not useful.<\/li>\r\n \t<li>Generates High-Quality Products\r\nFlash welding is a resistance welding technique that generates high-quality welds. The force of the weld allows contaminants to be squeezed out during the process. This means that welders can have an easier time connecting metal parts without worrying about solidification cracking and porosity, which are common defects in other welding techniques.<\/li>\r\n \t<li>It Can Be Useful in a Variety of Applications\r\nFlash welding is a versatile process applicable in a wide range of manufacturing operations. In addition to the automotive and aerospace industries, it's commonly used in the construction, metal fabrication, and shipbuilding industries.<\/li>\r\n<\/ol>\r\n<!-- \/wp:list -->","parent":0,"count":3,"filter":"raw"},{"term_id":1834,"name":"Stuck Gate Valve","slug":"stuck-gate-valve","term_group":0,"term_taxonomy_id":1834,"taxonomy":"post_tag","description":"<!-- wp:paragraph -->\r\n\r\nA gate valve is also called a sluice valve. These valves are used to control the water supply to a water tank. Using the gate valves, the water supply can be turned on and off. A gate valve will be having a hand wheel or an electric motor, a lever, and so on.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_d13fc8-53\"} \/-->\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>HOW TO OPEN A STUCK GATE VALVE<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-what-causes-stuck-gate-valve\">What Causes Stuck <strong><mark class=\"has-inline-color has-contrast-2-color\" style=\"background-color: var(--base)\"><a href=\"https:\/\/zecovalve.com\/product-category\/gate-valve\">Gate Valve<\/a><\/mark><\/strong>?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nA gate valve not closing completely is typically due to sediment that has built up inside the body of the valve. The sediment becomes lodged between the gate that lowers and the inside of the valve body itself. Ball-type valves do not suffer from this problem, as they operate on a different principle than a gate that raises and lowers inside of the valve body.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Gate Valve Stuck Closed<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nA gate valve for a property usually has to be closed if plumbing repairs or maintenance are needed inside the building. In some instances, particularly if the main control valve is a gate type valve, the valve may not close completely. In many cases a gate valve repair may be needed. But many times other remedies are available.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>How to Open a Stuck Gate Valve?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe typical reaction when a gate valve will not close fully is to exert additional force on the handle. Using force to close a valve is absolutely the wrong response. Brute force can cause permanent damage to the valve and a loss of water supply to the building. If sediment or mineral deposits are preventing the gate valve from closing fully, there is a more sensible first step to take than brute force.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe first step if a gate valve will not close completely\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nIf sediment or mineral deposits are preventing a gate from closing completely an attempt should be made to flush out the inside of the valve. The proper way to do this is to open a faucet on a sink inside the house so there is a flow of water. Then gently and repeatedly open and close the valve.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nIf the handle of the valve does not turn freely then loosen the packing nut just above the valve body and around the stem of the valve. Loosening it just one turn should be fine \u2013 just remember to tighten it back up when you are done. Every time you lower the gate some sediment will break free and be flushed away by the water flow. There is absolutely no harm or danger in how many times you do this as long as no excessive force is used.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>How to Fix a Stuck Gate Valve?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nIf the gate valve becomes jammed or stuck and remains closed, the gate valve stops operating and blocks the water from entering the water tanks. To open a stuck gate value you need to follow the steps suggested below.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Step 1: Finding the Valve\r\n<ul>\r\n \t<li>First, you need to find the valve. Check whether the problem is with the gate valve. A gate valve has the shape of a wedge. The water flows in a straight line in the gate valves. The flow of water is usually stopped by the valve (this acts like a gate). The gate valve does the following functions. When it opens wide, it leaves an opening for water to flow. The opening is of the same size as the pipe which is entering and leaving the valve.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t<li>Step 2: Problem Identification\r\n<ul>\r\n \t<li>Stop the water supply in the valve which is creating the problem. Isolate the area where you are working. This is done to reduce the chances of further leaks. Check whether there are any external factors that are causing the valve to function inappropriately. Reasons may be due to excess cold or a damaged water line. Keep a bucket under the valve which is causing the problem, if it has to be removed and replaced. Some gate valves will not be opened and closed timely. This may affect the operation of the valve.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t<li>Step 3: Fixing the Valve\r\n<ul>\r\n \t<li>A light coat of penetrating oil or 3-in-one oil is applied to the valve and excess oil is wiped off using a waste cloth or rags. The oil must get to the threads. Using the wrench or a hammer, tap the valve and see if the valve opens. On the valve handle, channel locks or an adjustable wrench may be attached. Additional leverage can be achieved by using a rag or gloves that prevent slipping while working. Work in such a way that the surface remains stable. Use a pipe wrench for support so that it does not damage the neighboring pipes. The handle is then warmed by using a hair drier. You can also use a blowtorch if, extreme cold is the cause of the block.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:block {\"ref\":15781} \/-->\r\n\r\n<!-- wp:block {\"ref\":15788} \/-->\r\n\r\n<!-- wp:block {\"ref\":20648} \/-->\r\n\r\n<!-- wp:block {\"ref\":20644} \/-->\r\n\r\n<!-- wp:block {\"ref\":20646} \/-->\r\n\r\n<!-- wp:block {\"ref\":20641} \/-->\r\n\r\n<!-- wp:block {\"ref\":16760} \/-->\r\n\r\n<!-- wp:block {\"ref\":16233} \/-->\r\n\r\n<!-- wp:block {\"ref\":15809} \/-->\r\n\r\n<!-- wp:block {\"ref\":15797} \/-->","parent":0,"count":4,"filter":"raw"},{"term_id":1943,"name":"Surfacing Weld","slug":"surfacing-weld","term_group":0,"term_taxonomy_id":1943,"taxonomy":"post_tag","description":"<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_de8f7d-a5\"} \/-->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-what-is-surfacing-weld\">What is Surfacing Weld?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nSurfacing welds are welds that you use on surfaces for the purpose of replacement.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nSurfacing welding performed on a part of a construction equipment\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nUsually, you\u2019ll perform it on surfaces that have been worn out by time, environment, or specific situations.\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 SURFACING WELD INFORMATION<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Here is information on Hard Surfacing Welding<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nIn the list below we will list a few types of surfacing welding types\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nHard Surfacing (or surface welding) has somehow become a trade secret. It\u2019s an incredibly useful process buried in a mountain of complicated details, surrounded by a circus of welding elite all chanting \u201cyou\u2019re doing it wrong.\u201d We\u2019ll no more, friends. We\u2019re giving you a place to start with our basic guide to the hard surfacing.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nWhat is hard surfacing? Simply put, it\u2019s literally just welding a reinforced layer to a piece of metal. Generally, surface welding is done on metal surfaces that tend to wear down quicker. We\u2019re talking lawn mower blades, front-end loader buckets, snowmobile skags, or Julia Robert\u2019s toothbrush.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nHardfacing is a metalworking process where harder or tougher material is applied to a base metal. It is welded to the base material, and generally takes the form of specialized electrodes for arc welding or filler rod for oxyacetylene and gas tungsten arc welding (TIG) welding. Powder metal alloys are used in (PTA) also called powder plasma welding and thermal spray processes like high-velocity oxygen fuel coating (HVOF), plasma spray, spray, fuse, etc.SAW, FCAW, and MIG \/ MAG use continuously fed wire varying in diameter depending on the process and the current Strip cladding process uses strips from 50 mm wide to 125 mm with a thickness of 0.5mm. Open arc welding uses continuously fed tubular electrodes which may or may not contain flux.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Applications of Surfacing Weld<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nIn various industrial fields surfacing weld is widely used. The industrial fields are listed below,\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Farming industrial fields<\/li>\r\n \t<li>Coal industrial fields and Mining industrial fields<\/li>\r\n \t<li>Chemical sector industrial fields<\/li>\r\n \t<li>Manufacturing industrial fields<\/li>\r\n \t<li>Petrochemical industrial fields<\/li>\r\n \t<li>Shipbuilding industrial fields<\/li>\r\n \t<li>Structural industrial fields and construction industrial fields<\/li>\r\n \t<li>Shipyard industrial fields<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:block {\"ref\":15781} \/-->\r\n\r\n<!-- wp:block {\"ref\":15788} \/-->\r\n\r\n<!-- wp:block {\"ref\":26543} \/-->\r\n\r\n<!-- wp:block {\"ref\":20713} \/-->\r\n\r\n<!-- wp:block {\"ref\":20648} \/-->\r\n\r\n<!-- wp:block {\"ref\":26567} \/-->\r\n\r\n<!-- wp:block {\"ref\":26606} \/-->\r\n\r\n<!-- wp:block {\"ref\":26616} \/-->","parent":0,"count":3,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":2249,"label":"advantages of cast steel gate valve"},{"value":2176,"label":"cast steel gate valve"},{"value":3973,"label":"cast steel welding"},{"value":3974,"label":"cracks cast"},{"value":2834,"label":"Fish Plate Welding"},{"value":1946,"label":"Flash Weld"},{"value":1834,"label":"Stuck Gate Valve"},{"value":1943,"label":"Surfacing Weld"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - 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