{"id":2626,"count":5,"description":"<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_9cda6c-35\"} \/-->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-what-is-api-609-standard\">Was ist der API 609-Standard?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nDiese Norm umfasst Konstruktion, Werkstoffe, Baul\u00e4ngen, Druck-Temperatur-Einstufungen sowie Untersuchungs-, Inspektions- und Testanforderungen f\u00fcr Absperrklappen aus Grauguss, Sph\u00e4roguss, Bronze, Stahl, Nickellegierungen oder Sonderlegierungen.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nEs gibt folgende zwei Kategorien von Absperrklappen:\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>Was ist ein API 609-Absperrventil?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nDas API 609-Absperrventil wird verwendet, um den Durchfluss einer Fl\u00fcssigkeit zu unterbrechen oder zu modulieren (Isolierung und Regulierung). Zentrische API 609-Absperrventile (mit weichem Sitz) werden Schiebern und Kugelh\u00e4hnen f\u00fcr Niederdruck- und unkritische Anwendungen vorgezogen, da sie billiger, leichter und einfacher zu installieren sind. Exzentrische Absperrventile (Doppel- und Dreifach-Offset-Ventile) mit Metallsitzen erfreuen sich zunehmender Beliebtheit und konkurrieren bei einigen Anwendungen mit Durchgangs- und Kugelh\u00e4hnen.\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>PREIS F\u00dcR API 609-ABSCHLAGVENTIL ERHALTEN<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2>API 609 Absperrklappen Funktionsprinzip<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nDas Kernst\u00fcck einer Absperrklappe ist die Scheibe, ein Metallring, der sich in der Mittellinie der Rohrleitung befindet und \u00fcber eine Stange mit einem externen Antrieb (manueller Hebel oder Aktuator) verbunden ist.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nIm Vergleich zu einem Kugelhahn ist die Scheibe eines Absperrventils st\u00e4ndig in Kontakt mit der durch die Rohrleitung transportierten Fl\u00fcssigkeit und erzeugt daher einen Druckabfall.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nIn der geschlossenen Stellung blockiert die Scheibe die Bohrung des Ventils, und in der ge\u00f6ffneten Stellung erm\u00f6glicht die Scheibe den Durchgang der Fl\u00fcssigkeit.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nUm das Ventil von der v\u00f6llig ge\u00f6ffneten in die v\u00f6llig geschlossene Stellung zu bringen, ist eine Vierteldrehung erforderlich (und eine solche Bewegung kann genauso schnell ausgef\u00fchrt werden wie bei Kugelh\u00e4hnen).\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Spezifikationen des API 609 Absperrventils<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nAbmessungen von Angesicht zu Angesicht: ANSI B16.10\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nAbmessungen des Flanschendes: ANSI B16.5\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nStumpfschwei\u00dfma\u00dfe: ANSI B16.25\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nDesign und Herstellung: API 609\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nDrucktest: API598\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nMaterialien: WCB, WC6, WC9, CF8, CF8M, CF3, CF3M, CN7M, LC1\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLC2, LC3, LCB, LCC, Monel, 20#-Legierungen, 4A, 5A, C95800, C95500 usw.\r\n\r\n<!-- \/wp:paragraph -->","link":"https:\/\/zecovalve.com\/de\/tag\/api-609","name":"API 609","slug":"api-609","taxonomy":"post_tag","meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>API 609 Butterfly Valve Manufacturer | 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\/tag\/api-609\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"API 609 Butterfly Valve Manufacturer | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"What is API 609 Standard?  This 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.  The following two categories of butterfly valves are included:  Category A\u2014Manufacturer&#8217;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.  Category 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: for lug and wafer, Class 150 and 300: NPS 2 to NPS 60; for lug and wafer, Class 600: NPS 3 to NPS 60; for double-flanged short and long pattern, Class 150, 300, and 600: NPS 3 to NPS 60; for butt-welding ends, Class 150, 300 and 600: NPS 3 to 60;  What is an API 609 Butterfly Valve?  The 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.  GET API 609 BUTTERFLY VALVE PRICE  API 609 Butterfly Valve Working Principle  The 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.  Compared 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.  In the closed position, the disc blocks the bore of the valve, and, in an open position, the disc allows the passage of the fluid.  A 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).  Specifications of API 609 Butterfly Valve  Face to Face Dimensions: ANSI B16.10  Flange end Dimension: ANSI B16.5  Butt Welded Dimensions: ANSI B16.25  Design and Manufacture: API 609  Pressure Test: API598  Materials\uff1aWCB \u3001WC6 \u3001WC9 \u3001CF8\u3001 CF8M\u3001 CF3\u3001 CF3M \u3001CN7M\u3001LC1  LC2\u3001LC3\u3001LCB\u3001LCC\u3001Monel\u300120# Alloys\u30014A\u30015A\u3001C95800\u3001C95500, etc.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zecovalve.com\/de\/tag\/api-609\" \/>\n<meta property=\"og:site_name\" content=\"ZECO Valve\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\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\":\"CollectionPage\",\"@id\":\"https:\/\/zecovalve.com\/tag\/api-609#webpage\",\"url\":\"https:\/\/zecovalve.com\/tag\/api-609\",\"name\":\"API 609 Butterfly Valve Manufacturer | ZECO Valve\",\"isPartOf\":{\"@id\":\"https:\/\/zecovalve.com\/#website\"},\"breadcrumb\":{\"@id\":\"https:\/\/zecovalve.com\/tag\/api-609#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/zecovalve.com\/tag\/api-609\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/zecovalve.com\/tag\/api-609#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\/tag\/api-609\",\"url\":\"https:\/\/zecovalve.com\/tag\/api-609\",\"name\":\"API 609\"}}]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","_links":{"self":[{"href":"https:\/\/zecovalve.com\/de\/wp-json\/wp\/v2\/tags\/2626","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zecovalve.com\/de\/wp-json\/wp\/v2\/tags"}],"about":[{"href":"https:\/\/zecovalve.com\/de\/wp-json\/wp\/v2\/taxonomies\/post_tag"}],"wp:post_type":[{"href":"https:\/\/zecovalve.com\/de\/wp-json\/wp\/v2\/posts?tags=2626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}