{"id":15640,"date":"2026-06-17T09:51:15","date_gmt":"2026-06-17T01:51:15","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?post_type=products&#038;p=15640"},"modified":"2026-06-17T09:51:28","modified_gmt":"2026-06-17T01:51:28","slug":"ptfe-lined-flanged-centerline-butterfly-valve","status":"publish","type":"products","link":"https:\/\/www.xintaivalves.com\/sw\/products\/ptfe-lined-flanged-centerline-butterfly-valve\/","title":{"rendered":"PTFE Lined Flanged Centerline Butterfly Valve"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Maelezo<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vali ya Kipepeo ya Kituo cha Kituo cha PTFE iliyofungwa imeundwa kwa ajili ya kushughulikia vyombo vya habari vinavyoharibu sana katika michakato ya kemikali, matibabu ya maji, dawa, na matumizi ya viwandani. Kwa kuangazia mwili na diski iliyofungwa kikamilifu ya PTFE, vali hii hutoa upinzani bora wa kutu, kuziba kwa ukali wa viputo, na maisha marefu ya huduma chini ya hali ngumu za uendeshaji.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Saizi ya Ukubwa<\/th><td>DN50\u2013DN1200 (2\u2033\u201348\u2033)<\/td><\/tr><tr><th>Ukadiriaji wa Shinikizo<\/th><td>PN10, PN16, PN25, ANSI Class 150<\/td><\/tr><tr><th>Kiwango cha Joto<\/th><td>-20\u00b0C hadi +180\u00b0C<\/td><\/tr><tr><th>Aina ya Muunganisho<\/th><td>Ncha za Kufungwa<\/td><\/tr><tr><th>Mwelekeo wa Mtiririko<\/th><td>Mwelekeo-mbili<\/td><\/tr><tr><th>Daraja la Kuvuja<\/th><td>Kuziba kwa Ukali wa Viputo (Hakuna Kuvuja)<\/td><\/tr><tr><th>Chaguo za Uendeshaji<\/th><td>Lever, Gear ya Minyoo, Kiendeshi cha Pneumatic, Kiendeshi cha Umeme<\/td><\/tr><tr><th>Ufungaji<\/th><td>Bomba la Usawa au Wima<\/td><\/tr><tr><th>Vyombo vya Habari Vinavyotumika<\/th><td>Asidi, Alkali, Kemikali Zinazoharibu, Chlorine, Maji ya Bahari, Maji Safi Sana, Maji ya Michakato ya Kemikali<\/td><\/tr><tr><th>Kiwango cha Kubuni<\/th><td>API 609, EN 593, MSS SP-67<\/td><\/tr><tr><th>Kiwango cha Uso kwa Uso<\/th><td>ISO 5752, EN 558 Series 20<\/td><\/tr><tr><th>Kiwango cha Flange<\/th><td>ANSI B16.5 Class 150, DIN PN10\/PN16, JIS 10K<\/td><\/tr><tr><th>Ukaguzi na Upimaji<\/th><td>API 598, ISO 5208, EN 12266-1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Vifaa vya Ujenzi<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Mwili<\/th><td>Chuma cha Ductile, Chuma cha Carbon (WCB), Chuma cha Kutopunguza CF8\/CF8M<\/td><\/tr><tr><th>Diski<\/th><td>Chuma cha Ductile kilichofungwa na PTFE, Chuma cha Kutopunguza kilichofungwa na PTFE<\/td><\/tr><tr><th>Kiti \/ Kifuniko<\/th><td>PTFE Bikira, PFA (Hiari)<\/td><\/tr><tr><th>Shina<\/th><td>SS410, SS420, SS304, SS316<\/td><\/tr><tr><th>Kuzaa<\/th><td>PTFE, Bronze<\/td><\/tr><tr><th>Nyenzo za Muhuri<\/th><td>PTFE, FKM, EPDM<\/td><\/tr><tr><th>Vifunga<\/th><td>Chuma cha Kutopunguza 304 \/ 316<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Sifa Muhimu za Vali ya Kipepeo Iliyofungwa na PTFE<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kufungwa kamili kwa PTFE hutoa upinzani wa kipekee kwa asidi, alkali, vimumunyisho, na kemikali kali.<\/li>\n\n\n\n<li>Utendaji wa kuziba kwa kiwango cha bubu huhakikisha kuzima kwa kuaminika na kupunguza hatari za kuvuja.<\/li>\n\n\n\n<li>Muundo wa torque ya chini ya uendeshaji huwezesha uendeshaji laini na maisha marefu ya huduma.<\/li>\n\n\n\n<li>Yanafaa kwa mifumo ya kushughulikia maji yenye babuzi katika tasnia mbalimbali.<\/li>\n\n\n\n<li>Inapatikana na chaguzi za uendeshaji wa mwongozo, nyumatiki, na umeme.<\/li>\n\n\n\n<li>Inatii viwango vya kimataifa ikiwa ni pamoja na API 609 na API 598.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Maombi ya Kawaida<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mitambo ya Usindikaji wa Kemikali<\/li>\n\n\n\n<li>Mifumo ya Kuhamisha Asidi na Alkali<\/li>\n\n\n\n<li>Vituo vya Matibabu ya Maji na Maji Taka<\/li>\n\n\n\n<li>Sekta ya Chlor-Alkali<\/li>\n\n\n\n<li>Utengenezaji wa Dawa<\/li>\n\n\n\n<li>Sekta ya Pulp na Karatasi<\/li>\n\n\n\n<li>Mitambo ya Kuzalisha Umeme<\/li>\n\n\n\n<li>Maombi ya Majini na Offshore<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Maswali Yanayoulizwa Mara kwa Mara:<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Ni vali gani ya kipepeo iliyofungwa na PTFE?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vali ya kipepeo iliyofungwa na PTFE ni vali inayostahimili kutu iliyoundwa kwa ajili ya kushughulikia kemikali kali, asidi, alkali, na vyombo vingine vyenye babuzi. Sehemu zenye unyevu zimefungwa na PTFE (Polytetrafluoroethylene), zinazotoa upinzani bora wa kemikali na kuzuia mguso wa moja kwa moja kati ya vyombo vya mchakato na mwili wa chuma.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ni faida gani za vali za kipepeo zilizo na laini ya PTFE?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vali za kipepeo zilizo na laini ya PTFE hutoa upinzani bora wa kutu, utendaji wa kuziba kwa kiwango cha bubu, torque ya chini ya uendeshaji, ujenzi wa uzani mwepesi, na maisha marefu ya huduma. Zinatumika sana katika usindikaji wa kemikali, matibabu ya maji, dawa, na matumizi ya viwandani ambapo ulinzi wa kutu ni muhimu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ni vyombo gani ambavyo vali za kipepeo zilizo na laini ya PTFE zinaweza kushughulikia?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vali hizi zinafaa kwa asidi ya sulfuriki, asidi ya hidrokloriki, asidi ya nitriki, sodiamu hidroksidi, suluhisho za klorini, maji ya bahari, maji safi sana, na kemikali mbalimbali zenye babuzi. Upatanisho wa vyombo unapaswa kuthibitishwa kila wakati kulingana na joto la uendeshaji na mkusanyiko.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ni safu gani ya joto ya vali ya kipepeo iliyo na laini ya PTFE?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Safu ya kawaida ya joto ya uendeshaji ni kutoka -20\u00b0C hadi +180\u00b0C. Vizuizi halisi vya joto vinaweza kutofautiana kulingana na muundo wa vali, kiwango cha shinikizo, na vipimo vya nyenzo ya kufungia.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Je, vali za kipepeo zilizo na laini ya PTFE zinaweza kutumika kwa huduma ya asidi ya sulfuriki?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ndiyo. Kufungia kwa PTFE hutoa upinzani bora kwa asidi ya sulfuriki na asidi nyingine nyingi kali. Hata hivyo, mkusanyiko halisi, joto la uendeshaji, na hali ya mchakato zinapaswa kukaguliwa kabla ya kuchagua vali.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ni viwango gani vya shinikizo vinapatikana?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vali za kipepeo za kipepeo zilizo na laini ya PTFE kwa kawaida hupatikana katika viwango vya shinikizo la PN10, PN16, PN25, na ANSI Class 150. Miundo ya shinikizo la juu zaidi inaweza kupatikana kwa ombi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ni tofauti gani kati ya vali za kipepeo zilizo na laini ya PTFE na PFA?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PTFE hutoa upinzani bora wa kemikali na hutumiwa sana katika matumizi yenye babuzi. PFA hutoa upinzani sawa wa kemikali lakini hutoa kubadilika kwa kuboreshwa, usafi wa juu, na utendaji bora katika matumizi fulani ya joto la juu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Je, vali za kipepeo zilizo na laini ya PTFE zinaweza kuendeshwa kiotomatiki?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ndiyo. Vali za kipepeo zilizo na laini ya PTFE zinaweza kutolewa na viendeshi vya nyumatiki, viendeshi vya umeme, visanduku vya swichi za kikomo, viweka nafasi, na vifaa vingine vya otomatiki ili kukidhi mahitaji ya udhibiti wa mchakato.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ni tasnia gani hutumia vali za kipepeo zilizo na laini ya PTFE?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vali hizi hutumiwa sana katika mimea ya kemikali, vituo vya dawa, mifumo ya matibabu ya maji, mimea ya chlor-alkali, viwanda vya mbao na karatasi, shughuli za madini, na matumizi ya baharini ambapo upinzani wa kutu unahitajika.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ninawezaje kuchagua vali sahihi ya kipepeo iliyo na laini ya PTFE?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Wakati wa kuchagua vali ya kipepeo iliyo na laini ya PTFE, zingatia aina ya chombo, mkusanyiko wa kemikali, joto la uendeshaji, kiwango cha shinikizo, kiwango cha muunganisho, saizi ya vali, na mahitaji ya otomatiki. Kushauriana na mtengenezaji wa vali mwenye uzoefu kunaweza kusaidia kuhakikisha utendaji bora wa vali na maisha ya huduma.<\/p>","protected":false},"excerpt":{"rendered":"<p>Specifications The PTFE Lined Flanged Centerline Butterfly Valve is designed for handling highly corrosive media in chemical processing, water treatment, pharmaceutical, and industrial applications. Featuring a full PTFE-lined body and disc, this valve provides outstanding corrosion resistance, bubble-tight sealing, and long service life under demanding operating conditions. Size Range DN50\u2013DN1200 (2&#8243;\u201348&#8243;) Pressure Rating PN10, PN16, [&hellip;]<\/p>\n","protected":false},"featured_media":15641,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product":[117,123],"class_list":["post-15640","products","type-products","status-publish","has-post-thumbnail","hentry","product-butterfly-valve","product-centerline-wafer-type-butterfly-valve"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/sw\/wp-json\/wp\/v2\/products\/15640","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/sw\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/sw\/wp-json\/wp\/v2\/types\/products"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/sw\/wp-json\/wp\/v2\/comments?post=15640"}],"version-history":[{"count":1,"href":"https:\/\/www.xintaivalves.com\/sw\/wp-json\/wp\/v2\/products\/15640\/revisions"}],"predecessor-version":[{"id":15642,"href":"https:\/\/www.xintaivalves.com\/sw\/wp-json\/wp\/v2\/products\/15640\/revisions\/15642"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/sw\/wp-json\/wp\/v2\/media\/15641"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/sw\/wp-json\/wp\/v2\/media?parent=15640"}],"wp:term":[{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/sw\/wp-json\/wp\/v2\/product?post=15640"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}