{"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\/hu\/blog\/what-is-ptfe-ball-valve\/","title":{"rendered":"Mi az a PTFE goly\u00f3sszelep?"},"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\">Tartalomjegyz\u00e9k<\/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=\"Tartalomjegyz\u00e9k v\u00e1lt\u00e1sa\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">V\u00e1lt\u00e1s<\/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\/hu\/blog\/what-is-ptfe-ball-valve\/#What_is_a_PTFE_Ball_Valve\" >Mi az a PTFE goly\u00f3sszelep?<\/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\/hu\/blog\/what-is-ptfe-ball-valve\/#Applications_of_PTFE_Ball_Valve\" >A PTFE goly\u00f3scsapok alkalmaz\u00e1sai<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">A PTFE goly\u00f3scsap sok ipari folyamat sokoldal\u00fa r\u00e9sze, lehet\u0151v\u00e9 t\u00e9ve a folyad\u00e9k vagy g\u00e1z \u00e1t\u00e1raml\u00e1s\u00e1t a szelepen. 90 fokkal forgathat\u00f3, \u00e9s mindk\u00e9t v\u00e9g\u00e9n szil\u00e1rd oldala van lez\u00e1rva. Tart\u00f3s kialak\u00edt\u00e1sa biztos\u00edtja, hogy ne keletkezzen sziv\u00e1rg\u00e1s. Az anyag PTFE n\u00e9ven ismert, ami megegyezik a teflonnal.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A PTFE goly\u00f3sszelep gy\u00e1rt\u00f3ja a szeleptestet rozsdamentes ac\u00e9lb\u00f3l \u00e9s \u00f6nt\u00f6ttvas anyagok sz\u00e9les v\u00e1laszt\u00e9k\u00e1b\u00f3l gy\u00e1rthatja. Ezt az anyagot gyakran haszn\u00e1lj\u00e1k nagynyom\u00e1s\u00fa, korroz\u00edv k\u00f6rnyezetben \u00e9s a f\u00e9mszelepek alternat\u00edv\u00e1jak\u00e9nt.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Petrolk\u00e9miai \u00fczemekben is haszn\u00e1lj\u00e1k \u00e1raml\u00e1sszab\u00e1lyoz\u00e1sra \u00e9s vegyszerek sz\u00e1ll\u00edt\u00e1s\u00e1ra. A PTFE-bevonat\u00fa goly\u00f3scsap a petrolk\u00e9miai elj\u00e1r\u00e1sokon k\u00edv\u00fcl megtal\u00e1lhat\u00f3 a m\u0171tr\u00e1gy\u00e1k, n\u00f6v\u00e9nyv\u00e9d\u0151 szerek, sz\u00ednez\u00e9kek gy\u00e1rt\u00e1s\u00e1ban, valamint a cellul\u00f3z- \u00e9s pap\u00edrfeldolgoz\u00f3 \u00fczemekben.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ha t\u00f6bbet szeretne tudni a PTFE goly\u00f3scsapr\u00f3l, olvassa tov\u00e1bb ezt a cikket.&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>Mi az a PTFE goly\u00f3sszelep?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ez egyfajta goly\u00f3scsap, amelyet PTFE anyagb\u00f3l gy\u00e1rtanak. Ez a szelep n\u00e9pszer\u0171 v\u00e1laszt\u00e1s \u00e9lelmiszer-feldolgoz\u00e1si \u00e9s csomagol\u00e1si alkalmaz\u00e1sokhoz. Az anyag kiv\u00e1l\u00f3an ellen\u00e1ll a kop\u00e1snak \u00e9s a magas h\u0151m\u00e9rs\u00e9kletnek. A PTFE t\u0171z\u00e1ll\u00f3 is.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A PTFE goly\u00f3scsapoknak k\u00e9t t\u00edpusa van: \u00fcvegt\u00f6lt\u00e9s\u0171 \u00e9s sz\u0171z. Az \u00fcveggel t\u00f6lt\u00f6tt PTFE a legalacsonyabb s\u00farl\u00f3d\u00e1si egy\u00fctthat\u00f3val rendelkezik, \u00e9s ide\u00e1lis \u00e9lelmiszer-feldolgoz\u00e1si alkalmaz\u00e1sokhoz. A sz\u0171z t\u00edpus m\u0171k\u00f6d\u00e9s\u00e9hez nincs sz\u00fcks\u00e9g ken\u0151anyagokra, \u00edgy ide\u00e1lis sz\u00e1razonfut\u00e1shoz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A teljes ny\u00edl\u00e1s, a k\u00e9tr\u00e9szes osztott test, a csavarozott test fel\u00e9p\u00edt\u00e9se \u00e9s a PTFE b\u00e9l\u00e9s be\u00e9p\u00edtett goly\u00f3s-sz\u00e1r\u00fa kialak\u00edt\u00e1sa biztos\u00edtja, hogy a szelep sziv\u00e1rg\u00e1smentes maradjon, \u00e9s ne essen \u00f6ssze magas nyom\u00e1s vagy h\u0151m\u00e9rs\u00e9klet hat\u00e1s\u00e1ra. A PTFE b\u00e9l\u00e9s az \u00f6nt\u0151goly\u00f3 r\u00e9seibe r\u00f6gz\u00fcl, hogy megakad\u00e1lyozza a kif\u00faj\u00e1st.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A PTFE egy sokoldal\u00fa anyag, amely ellen\u00e1ll a vegyszereknek, \u00e9s nem reag\u00e1l azokkal. Ed\u00e9nyekhez is kiv\u00e1l\u00f3 v\u00e1laszt\u00e1s, mivel a f\u00e9mek, p\u00e9ld\u00e1ul az alum\u00ednium, savakkal \u00e9rintkezve k\u00f6nnyen korrod\u00e1l\u00f3dnak. Ezenk\u00edv\u00fcl a PTFE nem vezet elektromosan. \u00cdgy a PTFE kiv\u00e1l\u00f3 v\u00e1laszt\u00e1s t\u00f6ml\u0151bet\u00e9tekhez, g\u00e9palkatr\u00e9szekhez \u00e9s egy\u00e9b alkatr\u00e9szekhez.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Applications_of_PTFE_Ball_Valve\"><\/span><strong>A PTFE goly\u00f3scsapok alkalmaz\u00e1sai<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A PTFE goly\u00f3scsapnak sz\u00e1mos felhaszn\u00e1l\u00e1si ter\u00fclete van, de tal\u00e1n leggyakrabban gy\u00f3gyszer\u00e9szeti elj\u00e1r\u00e1sokban haszn\u00e1lj\u00e1k. Az FDA \u00e1ltal j\u00f3v\u00e1hagyott, \u00e9s a legalacsonyabb s\u00farl\u00f3d\u00e1si egy\u00fctthat\u00f3val rendelkezik. Az sem ragad mag\u00e1hoz. Nem sz\u00edvja fel a ken\u0151anyagokat \u00e9s nem ragad. Ezenk\u00edv\u00fcl az FDA \u00e1ltal j\u00f3v\u00e1hagyott, t\u00f6lt\u00f6tt \u00e9s sz\u0171z form\u00e1ban egyar\u00e1nt el\u00e9rhet\u0151.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A PTFE el\u0151nyei a nagy vegyszer\u00e1ll\u00f3s\u00e1g, az alacsony s\u00farl\u00f3d\u00e1s \u00e9s a sz\u00e9les h\u0151m\u00e9rs\u00e9klet-tartom\u00e1ny. Ezek a tulajdons\u00e1gok teszik a PTFE-t ide\u00e1liss\u00e1 sz\u00e1mos ipari alkalmaz\u00e1shoz, bele\u00e9rtve a gy\u00f3gyszer- \u00e9s \u00e9lelmiszeripart is. Egyes PTFE goly\u00f3scsapok \u00fcvegsz\u00e1llal, sz\u00e9nsz\u00e1llal, grafittal, bronzzal vagy \u00fcveggel vannak felt\u00f6ltve. Sok esetben a PTFE goly\u00f3scsap az el\u0151nyben r\u00e9szes\u00edtett anyag az \u00fcl\u00e9s anyag\u00e1hoz. A PTFE goly\u00f3scsapnak sz\u00e1mos el\u0151nye van.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kriog\u00e9n alkalmaz\u00e1sokhoz a PTFE goly\u00f3scsap az el\u0151nyben r\u00e9szes\u00edtett v\u00e1laszt\u00e1s nagy t\u00f6m\u00edt\u0151k\u00e9pess\u00e9ge \u00e9s gyors m\u0171k\u00f6d\u00e9se miatt. Szabv\u00e1nyos m\u00e9ret\u00e9nek \u00e9s nagy szil\u00e1rds\u00e1g\u00e1nak k\u00f6sz\u00f6nhet\u0151en kiv\u00e1l\u00f3 v\u00e1laszt\u00e1s kriog\u00e9n alkalmaz\u00e1sokhoz. A PTFE goly\u00f3scsap rendk\u00edv\u00fcl vegyszer\u00e1ll\u00f3. Rugalmass\u00e1ga hosszabb \u00e9lettartamot jelent. Emiatt n\u00e9pszer\u0171 v\u00e1laszt\u00e1s a k\u00fcl\u00f6nf\u00e9le alkalmaz\u00e1sokhoz.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ak\u00e1r ipari folyamatokban, ak\u00e1r gy\u00f3gyszeriparban haszn\u00e1lj\u00e1k a szelepet, a PTFE goly\u00f3scsapnak megb\u00edzhat\u00f3nak, tart\u00f3snak \u00e9s k\u00f6nnyen karbantarthat\u00f3nak kell lennie. Ezek mind olyan t\u00e9nyez\u0151k, amelyek meghat\u00e1rozz\u00e1k a szelep t\u00edpus\u00e1t. Kriog\u00e9n alkalmaz\u00e1shoz kiv\u00e1l\u00f3 t\u00f6m\u00edt\u0151k\u00e9pess\u00e9g\u0171 szelepre van sz\u00fcks\u00e9g.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A PTFE-nek megvan az az el\u0151nye is, hogy k\u00e9miailag \u00e9s termikusan inert. Ennek eredm\u00e9nyek\u00e9nt kiv\u00e1l\u00f3an kompatibilis a k\u00fcl\u00f6nb\u00f6z\u0151 m\u00e9di\u00e1kkal. Kiv\u00e1l\u00f3 k\u00e9miai \u00e9s mechanikai tulajdons\u00e1gokkal rendelkezik, de nem b\u00edrja a fluort \u00e9s a foly\u00e9kony l\u00fagokat. M\u0171k\u00f6d\u00e9si h\u0151m\u00e9rs\u00e9klet-tartom\u00e1nya a kriog\u00e9nt\u0151l a 400 Fahrenheit-fokig terjed. Alacsony s\u00farl\u00f3d\u00e1si egy\u00fctthat\u00f3ja ide\u00e1lis v\u00e1laszt\u00e1ss\u00e1 teszi g\u00e9palkatr\u00e9szekhez \u00e9s t\u00f6ml\u0151bet\u00e9tekhez.<\/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>Tov\u00e1bbi \u00faj szelepek megtekint\u00e9s\u00e9hez kattintson ide<\/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\/hu\/wp-json\/wp\/v2\/posts\/2270","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/comments?post=2270"}],"version-history":[{"count":2,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/posts\/2270\/revisions"}],"predecessor-version":[{"id":2272,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/posts\/2270\/revisions\/2272"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/media\/1817"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/media?parent=2270"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/categories?post=2270"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/tags?post=2270"}],"curies":[{"name":"munkaf\u00fczet","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}