{"id":5714,"date":"2021-03-06T00:47:13","date_gmt":"2021-03-06T00:47:13","guid":{"rendered":"https:\/\/www.stvvalves.com\/?p=5714"},"modified":"2021-03-06T12:21:52","modified_gmt":"2021-03-06T12:21:52","slug":"what-is-a-butterfly-valve","status":"publish","type":"post","link":"https:\/\/www.stvvalves.com\/de\/what-is-a-butterfly-valve\/","title":{"rendered":"Was ist eine Absperrklappe?"},"content":{"rendered":"<p>Eine Absperrklappe ist ein Regel- und Absperrorgan, das in manchen Anwendungen eine Alternative sein kann <a href=\"https:\/\/www.stvvalves.com\/de\/wholesale\/globe-valve\/\">Durchgangsventil<\/a> Und<a href=\"https:\/\/www.stvvalves.com\/de\/wholesale\/ball-valve\/\"> Kugelh\u00e4hne<\/a>.<\/p>\n<p>Dieser Ventiltyp kann anhand mehrerer Parameter klassifiziert werden:<\/p>\n<p>Ausf\u00fchrung: zentrisch, zweifach exzentrisch, dreifach exzentrisch<br \/>\nEndverbindungstyp: Zwischenflansch, \u00d6se (halb oder voll), Flansch und Doppelflansch<br \/>\nSitzmaterial: weich (Beispiel: Teflon, Buna, Gummi usw.) oder Metall-auf-Metall (SS304, SS316)<br \/>\nGeh\u00e4use- und Scheibenmaterialien (von Gusseisen bis hin zu Legierungen mit hohem Nickelgehalt)<br \/>\nBet\u00e4tigung: manuell (Hebel, Zahnrad, Schneckengetriebe) und bet\u00e4tigt (elektrische, pneumatische, hydraulische und Gas-\u00fcber-\u00d6l-Typen).<\/p>\n<p>Eine Absperrklappe wird verwendet, um den Fluss einer Fl\u00fcssigkeit abzusperren oder zu regulieren (Isolierung und Regulierung). API 609 zentriert <a href=\"https:\/\/www.youtube.com\/watch?v=0tnFqy-lOaM\" target=\"_blank\" rel=\"noopener\">Absperrklappen<\/a> (weichdichtend) werden f\u00fcr Niederdruck- und unkritische Anwendungen gegen\u00fcber Schiebern und Kugelh\u00e4hnen bevorzugt, da sie billiger, leichter und einfacher zu installieren sind. Exzentrische Absperrklappen (doppelt versetzte und dreifach versetzte Ventile) mit Metallsitzen erfreuen sich immer gr\u00f6\u00dferer Beliebtheit und konkurrieren in einigen Anwendungen mit Durchgangs- und Kugelh\u00e4hnen.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-5719\" src=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/lug-type-butterfly-valve-500x500-1.jpg\" alt=\"\" width=\"500\" height=\"500\" srcset=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/lug-type-butterfly-valve-500x500-1.jpg 500w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/lug-type-butterfly-valve-500x500-1-300x300.jpg 300w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/lug-type-butterfly-valve-500x500-1-100x100.jpg 100w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/lug-type-butterfly-valve-500x500-1-80x80.jpg 80w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/lug-type-butterfly-valve-500x500-1-36x36.jpg 36w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2021\/03\/lug-type-butterfly-valve-500x500-1-180x180.jpg 180w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>A butterfly valve is a regulating and shut-off device that can be an alternative, in some applications, with globe valve and ball valves. This type of valve may be classified base on multiple parameters: design: centric, double eccentric, triple eccentric end connection type: wafer, lug (semi or full), flanged and double flanged seat material: soft [&hellip;]<\/p>\n","protected":false},"author":290641,"featured_media":5717,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[1446,1449,1447,1448,1450],"class_list":["post-5714","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","tag-butterfly-valve-working","tag-design-materials-for-butterfly-valves","tag-principle-butterfly-valve","tag-specification-butterfly-valve","tag-what-is-a-butterfly-valve"],"_links":{"self":[{"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/posts\/5714","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/users\/290641"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/comments?post=5714"}],"version-history":[{"count":5,"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/posts\/5714\/revisions"}],"predecessor-version":[{"id":5722,"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/posts\/5714\/revisions\/5722"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/media\/5717"}],"wp:attachment":[{"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/media?parent=5714"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/categories?post=5714"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/tags?post=5714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}