{"id":17402,"date":"2022-06-27T14:22:12","date_gmt":"2022-06-27T14:22:12","guid":{"rendered":"https:\/\/zecovalve.com\/?p=17402"},"modified":"2022-08-08T03:30:35","modified_gmt":"2022-08-08T03:30:35","slug":"summary-of-underground-butterfly-valve","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/de\/summary-of-underground-butterfly-valve.html","title":{"rendered":"Zusammenfassung zum unterirdischen Absperrventil"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-the-underground-butterfly-valve\">Die Unterflur-Absperrklappe:<\/h2>\n\n\n\n<p>Bei der unterirdischen Absperrklappe handelt es sich um eine direkt vergrabene Absperrklappe, die in unterirdischen Rohrleitungen verwendet wird. <\/p>\n\n\n\n<p>Ein unterer Schaft ist am unteren Ende des Ventilk\u00f6rpers angeordnet, eine Ventilplatte ist im Ventilk\u00f6rper angeordnet und konkave quadratische Nuten und kreisf\u00f6rmige Nuten sind jeweils am oberen und unteren Ende der Ventilplatte angeordnet. Der untere Schaft wird in die konkave Nut des unteren Endes der Ventilplatte eingesetzt und der quadratische Stopfen des unteren Endes des mittleren Schafts wird in die konkave Nut der Ventilplatte eingesetzt. Das obere und untere Ende der Ventilplatte sind mit einer Wellenenddichtfl\u00e4che und einer Sitzdichtfl\u00e4che versehen und der mittlere Schaft ist im Hals des Ventilk\u00f6rpers angeordnet. Das obere und untere Ende des mittleren Schafts sind quadratisch. Setzen Sie das untere Ende des mittleren Schafts in die konkave quadratische Nut der Ventilplatte ein. Ein oberer Schaft ist in der Verbindungsh\u00fclse des Ventilschafts angeordnet und eine quadratische Nut des oberen Schafts ist am unteren Ende des oberen Schafts angeordnet. Ein Lager ist am oberen Ende des oberen Schafts angeordnet und eine Lagerabdeckung ist auf dem Lager installiert und ein mittlerer Flansch ist am oberen Ende des Halses des Ventilk\u00f6rpers angeordnet. Am oberen Ende der Ventilschaft-Verbindungsh\u00fclse ist eine obere Flanschverbindungshalterung angeordnet, und an der oberen Flanschverbindungshalterung ist ein oberer Flansch angeordnet. Das obere Ende der oberen Flanschverbindungshalterung ist mit einer Ventilkastenabdeckung versehen, die am Ventilkasten befestigt ist, und der Ventilkasten ist an der oberen Flanschverbindungshalterung befestigt.<\/p>\n\n\n\n<p>Das unterirdische Absperrventil besteht aus einem Absperrventil mit Gummidichtung, einer Ventilplatte aus Kohlenstoffstahl oder Edelstahl und einem Ventilschaft. Es eignet sich f\u00fcr Wasserversorgung und -entw\u00e4sserung, Gasleitungen, Wasserversorgung und -entw\u00e4sserung, wie z. B. Lebensmittel, Medizin, chemische Industrie, Erd\u00f6l, Strom, Textil, Papierherstellung usw., wenn die Temperatur unter 80\u2013120 Grad Celsius liegt.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Hauptmerkmale des unterirdischen Absperrventils:<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>1. Das Design ist neuartig, vern\u00fcnftig, hat eine einzigartige Struktur, ein geringes Gewicht und l\u00e4sst sich schnell \u00f6ffnen und schlie\u00dfen.<\/li><li>2. Kleines Bedienmoment, einfach zu bedienen, arbeitssparend und geschickt.<\/li><li>3. Es kann an jeder beliebigen Position installiert und bequem gewartet werden.<\/li><li>4. Dichtungen k\u00f6nnen ausgetauscht werden und die Dichtungsleistung kann zuverl\u00e4ssig eine Null-Leckage von Zweiwegedichtungen erreichen.<\/li><li>5. Das Dichtungsmaterial ist alterungsbest\u00e4ndig, schwach korrosionsbest\u00e4ndig und hat eine lange Lebensdauer.<\/li><\/ul>","protected":false},"excerpt":{"rendered":"<p>Das unterirdische Absperrventil: Das unterirdische Absperrventil ist ein direkt vergrabenes Absperrventil, das in unterirdischen Rohrleitungen verwendet wird. Ein unterer Schaft ist \u2026 <a title=\"Zusammenfassung zum unterirdischen Absperrventil\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/de\/summary-of-underground-butterfly-valve.html\" aria-label=\"Mehr zu Zusammenfassung zum Thema Unterflur-Absperrklappe\">Weiterlesen ...<\/a><\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[2210],"tags":[1881],"class_list":["post-17402","post","type-post","status-publish","format-standard","hentry","category-butterfly-valve","tag-butterfly-valve-wikipedia","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":false,"author_info":{"display_name":"Jerry","author_link":"https:\/\/zecovalve.com\/de\/author\/jerry"},"comment_info":0,"category_info":[{"term_id":2210,"name":"Butterfly Valve","slug":"butterfly-valve","term_group":0,"term_taxonomy_id":2210,"taxonomy":"category","description":"","parent":0,"count":49,"filter":"raw","cat_ID":2210,"category_count":49,"category_description":"","cat_name":"Butterfly Valve","category_nicename":"butterfly-valve","category_parent":0}],"tag_info":[{"term_id":1881,"name":"Butterfly Valve Wikipedia","slug":"butterfly-valve-wikipedia","term_group":0,"term_taxonomy_id":1881,"taxonomy":"post_tag","description":"<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_49a87c-f7\"} \/-->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-what-is-a-butterfly-valve\">What is a Butterfly Valve?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nButterfly Valve is a valve that can be used for isolating or regulating flow. The closing mechanism takes the form of a disk. Operation is similar to that of Ball Valves, which allows for quick shut-off. Butterfly valves are generally favored because they are lower in cost than other valve designs as well as being lighter in weight, meaning less support is required. The disc is positioned in the center of the pipe, passing through the disc is a rod connected to an actuator on the outside of the valve. Rotating the actuator turns the disc either parallel or perpendicular to the flow. Unlike a ball valve, the disc is always present within the flow, therefore a pressure drop is always induced in the flow, regardless of valve position.\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 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 Butterfly Valves<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li><strong>Concentric Butterfly Valve<\/strong>\r\n<ul>\r\n \t<li>The most basic design of a butterfly valve is a centric or concentric butterfly valve. The stem passes through the disc\u2019s centerline, and the seat is the inside diameter periphery of the valve body (Figure 4 on the left). This zero-offset valve design is known as resilient-seated because efficient sealing relies on the flexibility of the rubber seat. When closing, the disc first comes into contact with the seat at around 85\u00b0 during a 90\u00b0 rotation. Concentric butterfly valves are suitable for low-pressure ranges.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t<li><strong>Double Offset Butterfly Valve<\/strong>\r\n<ul>\r\n \t<li>This popular valve is also known as a high-performance butterfly valve. This valve has two stems offset from the center. This creates a cam action during the application's process.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t<li><strong>Triple Offset Butterfly Valve<\/strong>\r\n<ul>\r\n \t<li>Triple Offset Butterfly Valves are essential in applications where a bubble-tight shut-off is required. In some applications, bubble-tight shut-off cannot be achieved using double offset butterfly valves. Some applications do not lend themselves well to traditional butterfly valves, for example, applications involving harsh chemicals or media with small particles prone to clogging valves and pipelines.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Gate Valve vs Butterfly Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nButterfly valves are comparatively more extensively used in large sizes compared to gate valves. Because butterfly valves open and close quickly and can be frequently operated, they are ideal for applications that require quick opening and closing, especially for emergency shutoffs.\r\n\r\n<!-- \/wp:paragraph -->","parent":0,"count":11,"filter":"raw"}],"taxonomy_info":{"category":[{"value":2210,"label":"Butterfly Valve"}],"post_tag":[{"value":1881,"label":"Butterfly Valve Wikipedia"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Summary of Underground Butterfly Valve - ZECO Valve<\/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\/de\/summary-of-underground-butterfly-valve.html\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Summary of Underground Butterfly Valve - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"The underground butterfly valve: The underground butterfly valve is a direct buried butterfly valve used in underground pipeline. A lower stem is ... Weiterlesen ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zecovalve.com\/de\/summary-of-underground-butterfly-valve.html\" \/>\n<meta property=\"og:site_name\" content=\"ZECO Valve\" \/>\n<meta property=\"article:published_time\" content=\"2022-06-27T14:22:12+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-08-08T03:30:35+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\">\n\t<meta name=\"twitter:data1\" content=\"Jerry\">\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\">\n\t<meta name=\"twitter:data2\" content=\"2\u00a0Minuten\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/zecovalve.com\/#website\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"ZECO Valve\",\"description\":\"Industrial Ball Valve, Gate Valve and Globe Valve Manufacturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/zecovalve.com\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"de\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/summary-of-underground-butterfly-valve.html#webpage\",\"url\":\"https:\/\/zecovalve.com\/summary-of-underground-butterfly-valve.html\",\"name\":\"Summary of Underground Butterfly Valve - ZECO Valve\",\"isPartOf\":{\"@id\":\"https:\/\/zecovalve.com\/#website\"},\"datePublished\":\"2022-06-27T14:22:12+00:00\",\"dateModified\":\"2022-08-08T03:30:35+00:00\",\"author\":{\"@id\":\"https:\/\/zecovalve.com\/#\/schema\/person\/f65555145e0ef282ff87649309aba6a3\"},\"breadcrumb\":{\"@id\":\"https:\/\/zecovalve.com\/summary-of-underground-butterfly-valve.html#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/zecovalve.com\/summary-of-underground-butterfly-valve.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/zecovalve.com\/summary-of-underground-butterfly-valve.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"position\":2,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/summary-of-underground-butterfly-valve.html\",\"url\":\"https:\/\/zecovalve.com\/summary-of-underground-butterfly-valve.html\",\"name\":\"Summary of Underground Butterfly Valve\"}}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/zecovalve.com\/#\/schema\/person\/f65555145e0ef282ff87649309aba6a3\",\"name\":\"Jerry\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","_links":{"self":[{"href":"https:\/\/zecovalve.com\/de\/wp-json\/wp\/v2\/posts\/17402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zecovalve.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zecovalve.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zecovalve.com\/de\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/zecovalve.com\/de\/wp-json\/wp\/v2\/comments?post=17402"}],"version-history":[{"count":0,"href":"https:\/\/zecovalve.com\/de\/wp-json\/wp\/v2\/posts\/17402\/revisions"}],"wp:attachment":[{"href":"https:\/\/zecovalve.com\/de\/wp-json\/wp\/v2\/media?parent=17402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zecovalve.com\/de\/wp-json\/wp\/v2\/categories?post=17402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zecovalve.com\/de\/wp-json\/wp\/v2\/tags?post=17402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}