{"id":4145,"date":"2024-04-01T09:29:07","date_gmt":"2024-04-01T01:29:07","guid":{"rendered":"http:\/\/www.zhengyuan-valve.com\/?p=4145"},"modified":"2024-04-19T15:29:48","modified_gmt":"2024-04-19T07:29:48","slug":"20-ptfe-sealed-clamp-butterfly-valve","status":"publish","type":"post","link":"http:\/\/www.zhengyuan-valve.com\/?p=4145","title":{"rendered":"20. PTFE sealed clamp butterfly valve"},"content":{"rendered":"<p>Uses and characteristics of PTFE sealed wafer butterfly valve<\/p>\n<p>This product is composed of PTFE sealed butterfly valve, stainless steel valve plate and valve stem. It is suitable for working conditions with temperature \u2264150\u2103, weak corrosion or certain requirements on cleanliness. It can be used to regulate flow and intercept media in water supply, drainage and gas pipelines such as food, medicine, chemical industry, petroleum, electric power, textile, papermaking and other industries. Its main features are:<\/p>\n<p>1. The design is novel and reasonable, the structure is unique, the weight is light, and it can open and close quickly.<\/p>\n<p>2. The operating torque is small, the operation is convenient, labor-saving and dexterous.<\/p>\n<p>3. It can be installed at any position and is easy to maintain.<\/p>\n<p>4. The seals can be replaced, and the sealing performance is reliable and achieves two-way sealing and zero leakage.<\/p>\n<p>5. The sealing material is resistant to aging, corrosion, and has a long service life.<\/p>\n<p>&nbsp;<\/p>\n<p>Adopt standards<\/p>\n<p>Design standards: GB\/T2238-1989<\/p>\n<p>Flange connection dimensions: GB\/T9113.1-2000; GB\/T9115.1-2000; JB78<\/p>\n<p>Structure length: GB\/T12221-1989<\/p>\n<p>Pressure test: GB\/T13927-1992; JB\/T9092-1999<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-5692\" src=\"http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2024\/03\/97415440e0f0417bb936ae26b8edd173.png\" alt=\"\" width=\"750\" height=\"576\" srcset=\"http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2024\/03\/97415440e0f0417bb936ae26b8edd173-200x154.png 200w, http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2024\/03\/97415440e0f0417bb936ae26b8edd173-300x230.png 300w, http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2024\/03\/97415440e0f0417bb936ae26b8edd173-400x307.png 400w, http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2024\/03\/97415440e0f0417bb936ae26b8edd173-600x461.png 600w, http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2024\/03\/97415440e0f0417bb936ae26b8edd173.png 750w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/> <img decoding=\"async\" class=\"alignnone size-full wp-image-5693\" src=\"http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2024\/03\/aba29880f3144ee5a33f654717b52f14.png\" alt=\"\" width=\"749\" height=\"837\" srcset=\"http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2024\/03\/aba29880f3144ee5a33f654717b52f14-200x223.png 200w, http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2024\/03\/aba29880f3144ee5a33f654717b52f14-268x300.png 268w, http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2024\/03\/aba29880f3144ee5a33f654717b52f14-400x447.png 400w, http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2024\/03\/aba29880f3144ee5a33f654717b52f14-600x670.png 600w, http:\/\/www.zhengyuan-valve.com\/wp-content\/uploads\/2024\/03\/aba29880f3144ee5a33f654717b52f14.png 749w\" sizes=\"(max-width: 749px) 100vw, 749px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Uses and c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4146,"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\/4145"}],"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=4145"}],"version-history":[{"count":3,"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=\/wp\/v2\/posts\/4145\/revisions"}],"predecessor-version":[{"id":5694,"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=\/wp\/v2\/posts\/4145\/revisions\/5694"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=\/wp\/v2\/media\/4146"}],"wp:attachment":[{"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4145"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.zhengyuan-valve.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}