{"id":4203,"date":"2024-03-25T09:41:40","date_gmt":"2024-03-25T01:41:40","guid":{"rendered":"http:\/\/www.zhengyuan-valve.com\/?p=4203"},"modified":"2024-03-25T11:01:03","modified_gmt":"2024-03-25T03:01:03","slug":"pneumatic-high-vacuum-butterfly-valve","status":"publish","type":"post","link":"http:\/\/www.zhengyuan-valve.com\/?p=4203","title":{"rendered":"Pneumatic high vacuum butterfly valve"},"content":{"rendered":"<p>\u25a0GIQ type &#8211; pneumatic high vacuum butterfly valve<\/p>\n<p>&nbsp;<\/p>\n<p>\u25a0GIQ type pneumatic high vacuum butterfly valve changes the direction of the air path through an electromagnetic reversing valve, and controls the execution cylinder to drive the butterfly valve to open and close. Used to connect or cut off the air flow in the vacuum pipeline. Applicable media are pure air and non-corrosive gases. Optional feedback signal device and electrical valve positioner are available.<\/p>\n<p>&nbsp;<\/p>\n<p>\u25a0Main technical performance<\/p>\n<p>Scope of application: 105\uff5e1.3\u00d710-4Pa<\/p>\n<p>Valve leakage rate \u22641.3\u00d710-4Pa.L\/S.<\/p>\n<p>Applicable temperature -25\uff5e+80\u2103 (nitrile rubber)<\/p>\n<p>-30\uff5e+150\u2103(fluorine rubber)<\/p>\n<p>Air source pressure 0.4\uff5e0.6MPa<\/p>\n<p>Installation direction: any<\/p>\n<p>&nbsp;<\/p>\n<p>\u25a0Main parts materials<\/p>\n<p>&nbsp;<\/p>\n<p>\u25a0 Valve body, valve cover, valve stem: carbon steel or stainless steel<\/p>\n<p>Seals: nitrile rubber, fluorine rubber.<\/p>\n<p>&nbsp;<\/p>\n<p>\u25a0 Outline and connection dimensions (mm) (JB919)<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4205\" src=\"http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2024\/03\/03f4f8278b2747a08fce2d4c4be05bc6.png\" alt=\"\" width=\"403\" height=\"319\" srcset=\"http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2024\/03\/03f4f8278b2747a08fce2d4c4be05bc6-200x158.png 200w, http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2024\/03\/03f4f8278b2747a08fce2d4c4be05bc6-300x237.png 300w, http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2024\/03\/03f4f8278b2747a08fce2d4c4be05bc6-400x317.png 400w, http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2024\/03\/03f4f8278b2747a08fce2d4c4be05bc6.png 403w\" sizes=\"(max-width: 403px) 100vw, 403px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u25a0GIQ type  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4204,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[335],"tags":[],"acf":[],"_links":{"self":[{"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=\/wp\/v2\/posts\/4203"}],"collection":[{"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4203"}],"version-history":[{"count":1,"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=\/wp\/v2\/posts\/4203\/revisions"}],"predecessor-version":[{"id":4206,"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=\/wp\/v2\/posts\/4203\/revisions\/4206"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=\/wp\/v2\/media\/4204"}],"wp:attachment":[{"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4203"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4203"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4203"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}