{"id":4556,"date":"2019-03-22T07:35:53","date_gmt":"2019-03-22T07:35:53","guid":{"rendered":"https:\/\/www.stvvalves.com\/?p=4556"},"modified":"2024-12-25T14:37:57","modified_gmt":"2024-12-25T06:37:57","slug":"what-medium-is-suitable-for-forged-steel-check-valves","status":"publish","type":"post","link":"https:\/\/www.stvvalves.com\/de\/what-medium-is-suitable-for-forged-steel-check-valves\/","title":{"rendered":"Welches Medium eignet sich f\u00fcr R\u00fcckschlagventile aus geschmiedetem Stahl?"},"content":{"rendered":"<p>Der Durchgang der R\u00fcckschlagventilfl\u00fcssigkeit aus geschmiedetem Stahl durch das Hubr\u00fcckschlagventil ist ebenfalls eng, sodass der Druckabfall durch das Hubr\u00fcckschlagventil gr\u00f6\u00dfer ist als der des R\u00fcckschlagventils und die Durchflussrate des R\u00fcckschlagventils begrenzt ist. Sehr wenig. R\u00fcckschlagventile sind generell f\u00fcr Reinigungsmedien geeignet und sollten nicht f\u00fcr Medien mit Feststoffpartikeln und hoher Viskosit\u00e4t eingesetzt werden.<\/p>\n<p>Der obere Teil des Ventilblocks des R\u00fcckschlagventils aus geschmiedetem Stahl und der untere Teil des Ventildeckels sind mit einer F\u00fchrungsh\u00fclse bearbeitet, und die Ventilf\u00fchrung kann in der Ventilf\u00fchrung leicht angehoben und abgesenkt werden. Wenn das Medium stromabw\u00e4rts ist, wird die Ventilklappe durch den Mediumsschub ge\u00f6ffnet, wenn das Medium aufh\u00f6rt zu flie\u00dfen. Die Ventilklappe senkt sich vom Durchhang am Ventilsitz ab, um ein Zur\u00fcckstr\u00f6men des Mediums zu verhindern. Die Richtung der Einlass- und Auslasskan\u00e4le des Durchgangs-Absperrklappen-R\u00fcckschlagventils verl\u00e4uft senkrecht zur Richtung des Ventilsitzkanals. Das Vertikalhub-R\u00fcckschlagventil hat die gleiche Richtung der Medieneinlass- und -auslasskan\u00e4le wie der Ventilsitzkanal und sein Str\u00f6mungswiderstand ist kleiner als der des Durchgangstyps.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-4515\" src=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2019\/03\/API-602-Integral-Flange-Piston-Check-Valve-11-2-Inch-600LB.jpg\" alt=\"\" width=\"800\" height=\"800\" srcset=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2019\/03\/API-602-Integral-Flange-Piston-Check-Valve-11-2-Inch-600LB.jpg 800w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2019\/03\/API-602-Integral-Flange-Piston-Check-Valve-11-2-Inch-600LB-300x300.jpg 300w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2019\/03\/API-602-Integral-Flange-Piston-Check-Valve-11-2-Inch-600LB-100x100.jpg 100w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2019\/03\/API-602-Integral-Flange-Piston-Check-Valve-11-2-Inch-600LB-600x600.jpg 600w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2019\/03\/API-602-Integral-Flange-Piston-Check-Valve-11-2-Inch-600LB-80x80.jpg 80w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2019\/03\/API-602-Integral-Flange-Piston-Check-Valve-11-2-Inch-600LB-768x768.jpg 768w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2019\/03\/API-602-Integral-Flange-Piston-Check-Valve-11-2-Inch-600LB-36x36.jpg 36w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2019\/03\/API-602-Integral-Flange-Piston-Check-Valve-11-2-Inch-600LB-180x180.jpg 180w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2019\/03\/API-602-Integral-Flange-Piston-Check-Valve-11-2-Inch-600LB-705x705.jpg 705w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>The passage of the forged steel check valve fluid through the lift check valve is also narrow, so the pressure drop through the lift check valve is larger than that of the swing check valve, and the flow rate of the swing check valve is limited. Very few. Check valves are generally suitable for cleaning [&hellip;]<\/p>\n","protected":false},"author":290641,"featured_media":4515,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[675,474,475],"class_list":["post-4556","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","tag-800lb-forged-check-valve","tag-api-602-check-valves","tag-forged-steel-check-valves"],"_links":{"self":[{"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/posts\/4556","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=4556"}],"version-history":[{"count":1,"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/posts\/4556\/revisions"}],"predecessor-version":[{"id":7737,"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/posts\/4556\/revisions\/7737"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/media\/4515"}],"wp:attachment":[{"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/media?parent=4556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/categories?post=4556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stvvalves.com\/de\/wp-json\/wp\/v2\/tags?post=4556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}