{"id":2270,"date":"2022-07-20T06:10:14","date_gmt":"2022-07-20T06:10:14","guid":{"rendered":"https:\/\/xintaivalves.com\/?p=2270"},"modified":"2024-08-23T10:11:37","modified_gmt":"2024-08-23T02:11:37","slug":"what-is-ptfe-ball-valve","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/vi\/blog\/what-is-ptfe-ball-valve\/","title":{"rendered":"Van bi PTFE l\u00e0 g\u00ec?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Chuy\u1ec3n \u0111\u1ed5i m\u1ee5c l\u1ee5c\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Chuy\u1ec3n \u0111\u1ed5i<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/what-is-ptfe-ball-valve\/#What_is_a_PTFE_Ball_Valve\" >Van bi PTFE l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/what-is-ptfe-ball-valve\/#Applications_of_PTFE_Ball_Valve\" >C\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a van bi PTFE<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Van bi PTFE l\u00e0 m\u1ed9t ph\u1ea7n linh ho\u1ea1t c\u1ee7a nhi\u1ec1u quy tr\u00ecnh c\u00f4ng nghi\u1ec7p, cho ph\u00e9p ch\u1ea5t l\u1ecfng ho\u1eb7c kh\u00ed ch\u1ea3y qua van. N\u00f3 c\u00f3 th\u1ec3 xoay 90 \u0111\u1ed9 v\u00e0 \u0111\u01b0\u1ee3c b\u1ecbt k\u00edn \u1edf c\u1ea3 hai \u0111\u1ea7u b\u1eb1ng c\u00e1c m\u1eb7t ch\u1eafc ch\u1eafn. Thi\u1ebft k\u1ebf b\u1ec1n ch\u1eafc c\u1ee7a n\u00f3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u1ebd kh\u00f4ng c\u00f3 r\u00f2 r\u1ec9 x\u1ea3y ra. V\u1eadt li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 PTFE, gi\u1ed1ng nh\u01b0 Teflon.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u00e0 s\u1ea3n xu\u1ea5t van bi PTFE c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t th\u00e2n van b\u1eb1ng nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u gang d\u1ebbo v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9. V\u1eadt li\u1ec7u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng \u00e1p su\u1ea5t cao, \u0103n m\u00f2n v\u00e0 thay th\u1ebf cho van kim lo\u1ea1i.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c nh\u00e0 m\u00e1y h\u00f3a d\u1ea7u \u0111\u1ec3 ki\u1ec3m so\u00e1t d\u00f2ng ch\u1ea3y v\u00e0 v\u1eadn chuy\u1ec3n h\u00f3a ch\u1ea5t. Ngo\u00e0i c\u00e1c quy tr\u00ecnh h\u00f3a d\u1ea7u, van bi ph\u1ee7 PTFE c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong s\u1ea3n xu\u1ea5t ph\u00e2n b\u00f3n, thu\u1ed1c tr\u1eeb s\u00e2u, thu\u1ed1c nhu\u1ed9m v\u00e0 c\u00e1c nh\u00e0 m\u00e1y ch\u1ebf bi\u1ebfn gi\u1ea5y v\u00e0 b\u1ed9t gi\u1ea5y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n mu\u1ed1n bi\u1ebft th\u00eam v\u1ec1 van bi PTFE, h\u00e3y ti\u1ebfp t\u1ee5c \u0111\u1ecdc b\u00e0i vi\u1ebft n\u00e0y.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_a_PTFE_Ball_Valve\"><\/span><strong>Van bi PTFE l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00f3 l\u00e0 m\u1ed9t lo\u1ea1i van bi \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng v\u1eadt li\u1ec7u PTFE. Van n\u00e0y l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f3ng g\u00f3i v\u00e0 ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m. V\u1eadt li\u1ec7u n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao. PTFE c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3 hai lo\u1ea1i van bi PTFE: th\u1ee7y tinh v\u00e0 nguy\u00ean ch\u1ea5t. PTFE ch\u1ee9a th\u1ee7y tinh c\u00f3 h\u1ec7 s\u1ed1 ma s\u00e1t th\u1ea5p nh\u1ea5t v\u00e0 l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m. Lo\u1ea1i nguy\u00ean ch\u1ea5t kh\u00f4ng y\u00eau c\u1ea7u ch\u1ea5t b\u00f4i tr\u01a1n \u0111\u1ec3 v\u1eadn h\u00e0nh, khi\u1ebfn n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho ho\u1ea1t \u0111\u1ed9ng ch\u1ea1y kh\u00f4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ed5ng \u0111\u1ea7y \u0111\u1ee7, th\u00e2n chia hai m\u1ea3nh, k\u1ebft c\u1ea5u th\u00e2n \u0111\u01b0\u1ee3c b\u1eaft v\u00edt v\u00e0 thi\u1ebft k\u1ebf th\u00e2n v\u00e0 bi t\u00edch h\u1ee3p c\u1ee7a l\u1edbp l\u00f3t PTFE \u0111\u1ea3m b\u1ea3o r\u1eb1ng van kh\u00f4ng b\u1ecb r\u00f2 r\u1ec9 v\u00e0 kh\u00f4ng b\u1ecb s\u1eadp d\u01b0\u1edbi \u00e1p su\u1ea5t ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 cao. L\u1edbp l\u00f3t PTFE kh\u00f3a v\u00e0o c\u00e1c khe trong qu\u1ea3 b\u00f3ng \u0111\u00fac \u0111\u1ec3 ng\u0103n kh\u00f4ng cho n\u00f3 b\u1ecb x\u00ec h\u01a1i.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PTFE l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u linh ho\u1ea1t c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t v\u00e0 kh\u00f4ng c\u00f3 ph\u1ea3n \u1ee9ng v\u1edbi ch\u00fang. N\u00f3 c\u0169ng l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi cho \u0111\u1ed3 n\u1ea5u n\u01b0\u1edbng, v\u00ec c\u00e1c kim lo\u1ea1i nh\u01b0 nh\u00f4m d\u1ec5 b\u1ecb \u0103n m\u00f2n khi ti\u1ebfp x\u00fac v\u1edbi axit. Ngo\u00e0i ra, PTFE kh\u00f4ng d\u1eabn \u0111i\u1ec7n. Do \u0111\u00f3, PTFE l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi cho l\u1edbp l\u00f3t \u1ed1ng, b\u1ed9 ph\u1eadn m\u00e1y v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Applications_of_PTFE_Ball_Valve\"><\/span><strong>C\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a van bi PTFE<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Van bi PTFE c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng, nh\u01b0ng c\u00f3 l\u1ebd n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t cho c\u00e1c quy tr\u00ecnh d\u01b0\u1ee3c ph\u1ea9m. N\u00f3 \u0111\u01b0\u1ee3c FDA ch\u1ea5p thu\u1eadn v\u00e0 c\u00f3 h\u1ec7 s\u1ed1 ma s\u00e1t th\u1ea5p nh\u1ea5t. N\u00f3 c\u0169ng kh\u00f4ng d\u00ednh v\u00e0o ch\u00ednh n\u00f3. N\u00f3 kh\u00f4ng h\u1ea5p th\u1ee5 ch\u1ea5t b\u00f4i tr\u01a1n v\u00e0 kh\u00f4ng d\u00ednh. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c FDA ch\u1ea5p thu\u1eadn v\u00e0 c\u00f3 s\u1eb5n \u1edf c\u1ea3 d\u1ea1ng nguy\u00ean ch\u1ea5t v\u00e0 nguy\u00ean ch\u1ea5t.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u01afu \u0111i\u1ec3m c\u1ee7a PTFE l\u00e0 kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t cao, ma s\u00e1t th\u1ea5p v\u00e0 ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 r\u1ed9ng. Nh\u1eefng ph\u1ea9m ch\u1ea5t n\u00e0y l\u00e0m cho PTFE tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, bao g\u1ed3m c\u1ea3 ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m v\u00e0 th\u1ef1c ph\u1ea9m. M\u1ed9t s\u1ed1 van bi PTFE \u0111\u01b0\u1ee3c l\u00e0m \u0111\u1ea7y b\u1eb1ng s\u1ee3i th\u1ee7y tinh, s\u1ee3i carbon, than ch\u00ec, \u0111\u1ed3ng ho\u1eb7c th\u1ee7y tinh. Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, van bi PTFE l\u00e0 v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c \u01b0u ti\u00ean l\u00e0m v\u1eadt li\u1ec7u l\u00e0m gh\u1ebf. \u01afu \u0111i\u1ec3m c\u1ee7a van bi PTFE l\u00e0 r\u1ea5t nhi\u1ec1u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f4ng l\u1ea1nh, van bi PTFE l\u00e0 l\u1ef1a ch\u1ecdn \u01b0u ti\u00ean v\u00ec kh\u1ea3 n\u0103ng b\u1ecbt k\u00edn cao v\u00e0 ho\u1ea1t \u0111\u1ed9ng nhanh ch\u00f3ng. K\u00edch th\u01b0\u1edbc ti\u00eau chu\u1ea9n v\u00e0 \u0111\u1ed9 b\u1ec1n cao khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh s\u1ef1 l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f4ng l\u1ea1nh. Van bi PTFE c\u00f3 kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t cao. Kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i c\u1ee7a n\u00f3 c\u00f3 ngh\u0129a l\u00e0 n\u00f3 c\u00f3 tu\u1ed5i th\u1ecd k\u00e9o d\u00e0i. \u0110i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho nhi\u1ec1u \u1ee9ng d\u1ee5ng.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cho d\u00f9 van \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong quy tr\u00ecnh c\u00f4ng nghi\u1ec7p hay d\u01b0\u1ee3c ph\u1ea9m, van bi PTFE ph\u1ea3i \u0111\u00e1ng tin c\u1eady, b\u1ec1n v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec. \u0110\u00e2y l\u00e0 t\u1ea5t c\u1ea3 c\u00e1c y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh lo\u1ea1i van b\u1ea1n n\u00ean ch\u1ecdn. \u0110\u1ed1i v\u1edbi \u1ee9ng d\u1ee5ng \u0111\u00f4ng l\u1ea1nh, b\u1ea1n c\u1ea7n m\u1ed9t van c\u00f3 kh\u1ea3 n\u0103ng b\u1ecbt k\u00edn tuy\u1ec7t v\u1eddi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PTFE c\u0169ng c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 tr\u01a1 v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc v\u00e0 nhi\u1ec7t. K\u1ebft qu\u1ea3 l\u00e0, n\u00f3 t\u01b0\u01a1ng th\u00edch cao v\u1edbi nhi\u1ec1u ph\u01b0\u01a1ng ti\u1ec7n kh\u00e1c nhau. N\u00f3 c\u00f3 t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 c\u01a1 h\u1ecdc tuy\u1ec7t v\u1eddi, nh\u01b0ng n\u00f3 kh\u00f4ng th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c flo ho\u1eb7c ch\u1ea5t ki\u1ec1m l\u1ecfng. Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3 k\u00e9o d\u00e0i t\u1eeb \u0111\u00f4ng l\u1ea1nh \u0111\u1ebfn 400 \u0111\u1ed9 F. H\u1ec7 s\u1ed1 ma s\u00e1t th\u1ea5p l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c b\u1ed9 ph\u1eadn m\u00e1y v\u00e0 l\u1edbp l\u00f3t \u1ed1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.controlglobal.com\/articles\/2022\/9-new-valves-accessories-you-need-to-see\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong><em>B\u1ea5m v\u00e0o \u0111\u00e2y \u0111\u1ec3 bi\u1ebft th\u00eam van m\u1edbi<\/em><\/strong><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>A PTFE ball valve is a versatile part of many industrial processes, allowing liquid or gas to flow through the valve. It can rotate 90 degrees and is sealed at both ends with solid sides. Its durable design ensures that no leaks will occur. The material is known as PTFE, which is the same as [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1817,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[249],"class_list":["post-2270","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-ball-valve-design-and-materials"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/2270","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/comments?post=2270"}],"version-history":[{"count":2,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/2270\/revisions"}],"predecessor-version":[{"id":2272,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/2270\/revisions\/2272"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/media\/1817"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/media?parent=2270"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/categories?post=2270"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/tags?post=2270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}