P\u0159i pou\u017eit\u00ed ventil\u016f se FEET \u010dasto vym\u011b\u0148uje v z\u00e1vislosti na situaci. Tam jsou \u010dasto podlo\u017eky: pry\u017eov\u00e9 ploch\u00e9 podlo\u017eky, pry\u017eov\u00e9 O-krou\u017eky, plastov\u00e9 ploch\u00e9 podlo\u017eky, PTFE zabalen\u00e9 podlo\u017eky, azbestov\u00e9 gumov\u00e9 podlo\u017eky, kovov\u00e9 podlo\u017eky, kovov\u00e9 podlo\u017eky, kovov\u00e9 opl\u00e1\u0161t\u011bn\u00ed podlo\u017eky, podlo\u017eky na vlny, podlo\u017eky nav\u00edjen\u00ed atd.<\/p>\n
(1) Ploch\u00e9 gumov\u00e9 t\u011bsn\u011bn\u00ed: Snadno se deformuje a p\u0159i lisov\u00e1n\u00ed nen\u00ed t\u011b\u017ek\u00e9. Av\u0161ak odolnost v\u016f\u010di tlaku a teplotn\u00ed odolnosti jsou v\u0161echny \u0161patn\u00e9. Pou\u017e\u00edv\u00e1 se pouze v m\u00edstech s n\u00edzk\u00fdm a n\u00edzk\u00fdm tlakem. Um\u011bl\u00e1 kau\u010duk m\u00e1 ur\u010dit\u00e9 odolnosti v\u016f\u010di kyselin\u00e1m a z\u00e1sad\u00e1m, teplota p\u0159i pou\u017eit\u00ed by nem\u011bla p\u0159es\u00e1hnout 60 \u00b0 C; Neopren m\u016f\u017ee tak\u00e9 odolat n\u011bkter\u00fdm kyselin\u00e1m a z\u00e1sad\u00e1m, pou\u017eit\u00ed teploty 80 \u00b0 C; nitrilov\u00fd kau\u010duk, m\u016f\u017ee b\u00fdt pou\u017eit k 80 \u00b0 C; odolnost proti korozi z fluoroplastu je velmi dobr\u00e1, odoln\u00e1 Teplotn\u00ed \u00fa\u010dinnost je tak\u00e9 lep\u0161\u00ed ne\u017e u jednotliv\u00fdch kau\u010duk\u016f a m\u016f\u017ee b\u00fdt pou\u017eita v m\u00e9diu p\u0159i teplot\u011b 150 \u00b0 C.<\/p>\n
(2) pry\u017eov\u00e9 O-krou\u017eky: Tvar pr\u016f\u0159ezu je dokonal\u00fd kruh s ur\u010dit\u00fdm stupn\u011bm samo\u010dinn\u00e9ho uta\u017een\u00ed. V\u00fdsledkem t\u011bsn\u011bn\u00ed je lep\u0161\u00ed ne\u017e ploch\u00e9 podlo\u017eky a p\u0159\u00edtla\u010dn\u00e1 s\u00edla je men\u0161\u00ed.<\/p>\n
(3) Ploch\u00e9 podlo\u017eky PTFE: Nejd\u016fle\u017eit\u011bj\u0161\u00ed vlastnost\u00ed PTFE je dobr\u00e1 odolnost proti korozi a v\u011bt\u0161ina plast\u016f m\u00e1 \u0161patnou odolnost v\u016f\u010di teplot\u00e1m. PTFE je korunka z plastu, ale jej\u00ed odolnost proti korozi je vynikaj\u00edc\u00ed a jej\u00ed teplotn\u00ed odolnost je relativn\u011b \u0161irok\u00e1. M\u016f\u017ee b\u00fdt pou\u017e\u00edv\u00e1n v rozsahu -180 \u00b0 C a\u017e + 200 \u00b0 C po dlouhou dobu.<\/p>\n
(4) T\u011bsn\u011bn\u00ed z PTFE: Aby se pln\u011b podpo\u0159ily v\u00fdhody PTFE, a sou\u010dasn\u011b kompenzace jeho \u0161patn\u00e9 pru\u017enosti, vyroben\u00e9 z PTFE obalen\u00e9ho pry\u017eov\u00e9ho nebo azbestov\u00e9ho pry\u017eov\u00e9ho t\u011bsn\u011bn\u00ed. T\u00edmto zp\u016fsobem je odoln\u00fd proti korozi jako ploch\u00e9 PTFE t\u011bsn\u011bn\u00ed, m\u00e1 dobrou elasticitu a posiluje v\u00fdsledky t\u011bsn\u011bn\u00ed a sni\u017euje p\u0159\u00edtla\u010dnou s\u00edlu. Jeho pr\u016f\u0159ez je zn\u00e1zorn\u011bn na obr\u00e1zku 4-20.<\/p>\n
(5) T\u011bsn\u011bn\u00ed z azbestov\u00e9 pry\u017ee: Vy\u0159\u00edzn\u011bte z azbestov\u00e9 pry\u017eov\u00e9 f\u00f3lie. Jeho slo\u017eky jsou 60 a\u017e 80% azbestu a 10 a\u017e 20% pry\u017ee, stejn\u011b jako plnidla, vulkaniza\u010dn\u00ed \u010dinidla a podobn\u011b. M\u00e1 dobrou tepelnou odolnost, odolnost proti chladu, chemickou konsolidaci a bohatou nab\u00eddku, levn\u00e9 ceny. P\u0159i pou\u017eit\u00ed nemus\u00ed b\u00fdt zhutn\u011bn\u00ed skv\u011bl\u00e9. Proto\u017ee se m\u016f\u017ee p\u0159ilnout k kovu, je nejlep\u0161\u00ed povrch pokr\u00fdt vrstvou grafitov\u00e9ho pr\u00e1\u0161ku, aby se zabr\u00e1nilo obt\u00ed\u017enosti demont\u00e1\u017ee.<\/p>\n
Azbestov\u00fd kau\u010duk m\u00e1 \u010dty\u0159i barvy: \u0161ed\u00fd, pou\u017e\u00edv\u00e1 se pro n\u00edzk\u00fd tlak (zna\u010dka FEITE-S200, tlak \u2264 16 kg \/ cm2, teplotn\u00ed odolnost 200 \u00b0 C); b\u00edl\u00e1, pro st\u0159edn\u00ed tlak (nohy FEITE-S350, odolnost proti tlaku do 40kg \/ cm2, teplotn\u00ed odolnost 350 \u00b0 C); fialov\u011b b\u00edl\u00e1, pou\u017e\u00edv\u00e1 se pro n\u00edzk\u00fd tlak (nohy FEITE-S450, odolnost proti tlaku 100kg \/ cm2, teplota 450 \u00b0 C); zelen\u00e1, pro oleje, dobr\u00e1 odolnost proti tlaku.<\/p>\n
(6) Ploch\u00e9 podlo\u017eky z kovu: olovo, teplota 100 \u00b0 C; hlin\u00edk 430 \u00b0 C; m\u011b\u010f 315 \u00b0 C; n\u00edzkouhl\u00edkov\u00e1 ocel 550 \u00b0 C; st\u0159\u00edbro 650 \u00b0 C; nikl 810 \u00b0 C; Slitina Monel (nikl-m\u011b\u010f) 810 \u00b0 C, nerezov\u00e1 ocel 870 \u00b0 C. Olovo m\u016f\u017ee vydr\u017eet \u0161patn\u00fd tlak, hlin\u00edkov\u00fd plech m\u016f\u017ee vydr\u017eet 64 kg \/ cm2, jin\u00e9 materi\u00e1ly vydr\u017e\u00ed n\u00edzk\u00fd tlak.<\/p>\n
(7) Kovov\u00e9 krou\u017eky FEITE:<\/p>\n
Pojistn\u00e9 podlo\u017eky: Samo\u010dinn\u00e9 uta\u017een\u00ed pro n\u00edzkotlak\u00e9 ventily.<\/p>\n
Ov\u00e1ln\u00e9 podlo\u017eky: Tak\u00e9 n\u00edzkotlak\u00e9 samo\u010distic\u00ed podlo\u017eky.<\/p>\n
Konick\u00e1 dvojit\u00e1 podlo\u017eka: Pro samonosn\u00e9 ut\u011bsn\u011bn\u00ed p\u0159i n\u00edzk\u00e9m tlaku.<\/p>\n
Nav\u00edc jsou k dispozici ve vysok\u00fdch a st\u0159edn\u00edch tlakov\u00fdch ventilech \u010dtvercov\u00e1, diamantov\u00e1, troj\u00faheln\u00edkov\u00e1, ozuben\u00e1, rybinovit\u00e1, tvaru B, tvaru C atd.<\/p>\n
(8) FEITE Metal Double Jacketed T\u011bsn\u011bn\u00ed: Kovy maj\u00ed jak dobrou odolnost v\u016f\u010di teplot\u011b a tlaku a dobrou elasticitu. Lesn\u00ed materi\u00e1ly zahrnuj\u00ed hlin\u00edk, m\u011b\u010f, n\u00edzkouhl\u00edkovou oceli, nerezovou ocel, Monel a dal\u0161\u00ed. Uvnit\u0159 plnic\u00edho materi\u00e1lu je azbest, PTFE, sklen\u011bn\u00e1 vl\u00e1kna a tak d\u00e1le.<\/p>\n
(9) Vlnit\u00e1 t\u011bsn\u011bn\u00ed: vyzna\u010duje se n\u00edzkou lisovac\u00ed silou a dobr\u00fdmi v\u00fdsledky ut\u011bsn\u011bn\u00ed. \u010casto p\u0159ij\u00edm\u00e1 kombinaci kovov\u00fdch a nekovov\u00fdch re\u017eim\u016f.<\/p>\n
(10) Spir\u00e1lov\u00e9 vinut\u00e9 t\u011bsn\u011bn\u00ed FEITE: Velmi tenk\u00fd kovov\u00fd p\u00e1s a nekovov\u00fd p\u00e1s jsou t\u011bsn\u011b spojeny a navinuty do v\u00edcevrstv\u00e9ho kruhov\u00e9ho tvaru s vlnit\u00fdm pr\u016f\u0159ezem a dobr\u00e9 pru\u017enosti a t\u011bsnosti. Kovov\u00fd p\u00e1s m\u016f\u017ee b\u00fdt vyroben z 08 oceli, 0Cr13, 1Cr13, 2Cr13, 1Cr18Ni9Ti, m\u011bdi, hlin\u00edku, titanu a slitin Monel. Mezi nekovov\u00e9 materi\u00e1ly pat\u0159\u00ed azbest a PTFE.<\/p>\n
———- CiXi Feite t\u011bsn\u00edc\u00ed materi\u00e1l Co., Ltd.<\/p>\n","protected":false},"excerpt":{"rendered":"
When using valves, FEITE gaskets are often replaced depending on the situation. There are often washers: rubber flat washers, rubber O-rings, plastic flat washers, PTFE wrapped washers, asbestos rubber washers, metal flat washers, metal shaped washers, metal sheathed washers, wave washers, winding washers and so on.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[146],"tags":[112],"yst_prominent_words":[3133,3118,3134,3119,3135,3120,3136,3121,3137,3122,3123,3124,3125,3126,3127,3128,3129,3130,3131,3132],"_links":{"self":[{"href":"https:\/\/www.feiteseal.com\/cs\/wp-json\/wp\/v2\/posts\/4093\/"}],"collection":[{"href":"https:\/\/www.feiteseal.com\/cs\/wp-json\/wp\/v2\/posts\/"}],"about":[{"href":"https:\/\/www.feiteseal.com\/cs\/wp-json\/wp\/v2\/types\/post\/"}],"author":[{"embeddable":true,"href":"https:\/\/www.feiteseal.com\/cs\/wp-json\/wp\/v2\/users\/1\/"}],"replies":[{"embeddable":true,"href":"https:\/\/www.feiteseal.com\/cs\/wp-json\/wp\/v2\/comments\/?post=4093"}],"version-history":[{"count":3,"href":"https:\/\/www.feiteseal.com\/cs\/wp-json\/wp\/v2\/posts\/4093\/revisions\/"}],"predecessor-version":[{"id":11340,"href":"https:\/\/www.feiteseal.com\/cs\/wp-json\/wp\/v2\/posts\/4093\/revisions\/11340\/"}],"wp:attachment":[{"href":"https:\/\/www.feiteseal.com\/cs\/wp-json\/wp\/v2\/media\/?parent=4093"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.feiteseal.com\/cs\/wp-json\/wp\/v2\/categories\/?post=4093"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.feiteseal.com\/cs\/wp-json\/wp\/v2\/tags\/?post=4093"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/www.feiteseal.com\/cs\/wp-json\/wp\/v2\/yst_prominent_words\/?post=4093"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}