{"id":15640,"date":"2026-06-17T09:51:15","date_gmt":"2026-06-17T01:51:15","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?post_type=products&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\/ms\/products\/ptfe-lined-flanged-centerline-butterfly-valve\/","title":{"rendered":"PTFE Lined Flanged Centerline Butterfly Valve"},"content":{"rendered":"

\u0938\u094d\u092a\u0947\u0938\u093f\u092b\u093f\u0915\u0947\u0936\u0928\u094d\u0938<\/h2>\n\n\n\n

\u092a\u0940\u091f\u0940\u090f\u092b\u0908 \u0932\u093e\u0907\u0928\u094d\u0921 \u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u0938\u0947\u0902\u091f\u0930\u0932\u093e\u0907\u0928 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u092a\u094d\u0930\u0938\u0902\u0938\u094d\u0915\u0930\u0923, \u091c\u0932 \u0909\u092a\u091a\u093e\u0930, \u092b\u093e\u0930\u094d\u092e\u093e\u0938\u094d\u092f\u0941\u091f\u093f\u0915\u0932 \u0914\u0930 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u092e\u0947\u0902 \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u0938\u0902\u0915\u094d\u0937\u093e\u0930\u0915 \u092e\u0940\u0921\u093f\u092f\u093e \u0915\u094b \u0938\u0902\u092d\u093e\u0932\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948\u0964 \u092a\u0942\u0930\u094d\u0923 \u092a\u0940\u091f\u0940\u090f\u092b\u0908-\u0932\u093e\u0907\u0928\u094d\u0921 \u092c\u0949\u0921\u0940 \u0914\u0930 \u0921\u093f\u0938\u094d\u0915 \u0915\u0940 \u0935\u093f\u0936\u0947\u0937\u0924\u093e \u0935\u093e\u0932\u093e \u092f\u0939 \u0935\u093e\u0932\u094d\u0935 \u092e\u093e\u0902\u0917 \u0935\u093e\u0932\u0940 \u092a\u0930\u093f\u091a\u093e\u0932\u0928 \u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u0909\u0924\u094d\u0915\u0943\u0937\u094d\u091f \u0938\u0902\u0915\u094d\u0937\u093e\u0930\u0923 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927, \u092c\u092c\u0932-\u091f\u093e\u0907\u091f \u0938\u0940\u0932\u093f\u0902\u0917 \u0914\u0930 \u0932\u0902\u092c\u0940 \u0938\u0947\u0935\u093e \u091c\u0940\u0935\u0928 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n

Julat Saiz<\/th>DN50\u2013DN1200 (2\u2033\u201348\u2033)<\/td><\/tr>
Penilaian Tekanan<\/th>PN10, PN16, PN25, ANSI \u0915\u094d\u0932\u093e\u0938 150<\/td><\/tr>
Kadar suhu<\/th>-20\u00b0C \u0938\u0947 +180\u00b0C<\/td><\/tr>
Jenis Sambungan<\/th>\u092b\u094d\u0932\u0948\u0902\u091c\u094d\u0921 \u090f\u0902\u0921\u094d\u0938<\/td><\/tr>
Arah Aliran<\/th>Dwiarah<\/td><\/tr>
Leakage Class<\/th>\u092c\u092c\u0932-\u091f\u093e\u0907\u091f \u0936\u091f\u0911\u092b (\u0936\u0942\u0928\u094d\u092f \u0932\u0940\u0915\u0947\u091c)<\/td><\/tr>
\u0911\u092a\u0930\u0947\u0936\u0928 \u0935\u093f\u0915\u0932\u094d\u092a<\/th>\u0932\u0940\u0935\u0930, \u0935\u0930\u094d\u092e \u0917\u093f\u092f\u0930, \u0928\u094d\u092f\u0942\u092e\u0947\u091f\u093f\u0915 \u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930, \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u093f\u0915 \u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930<\/td><\/tr>
Pemasangan<\/th>\u0915\u094d\u0937\u0948\u0924\u093f\u091c \u092f\u093e \u090a\u0930\u094d\u0927\u094d\u0935\u093e\u0927\u0930 \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928<\/td><\/tr>
\u0932\u093e\u0917\u0942 \u092e\u0940\u0921\u093f\u092f\u093e<\/th>\u090f\u0938\u093f\u0921, \u0915\u094d\u0937\u093e\u0930, \u0938\u0902\u0915\u094d\u0937\u093e\u0930\u0915 \u0930\u0938\u093e\u092f\u0928, \u0915\u094d\u0932\u094b\u0930\u0940\u0928, \u0938\u092e\u0941\u0926\u094d\u0930\u0940 \u091c\u0932, \u0905\u0932\u094d\u091f\u094d\u0930\u093e-\u092a\u094d\u092f\u094b\u0930 \u0935\u093e\u091f\u0930, \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0924\u0930\u0932 \u092a\u0926\u093e\u0930\u094d\u0925<\/td><\/tr>
Standard Reka Bentuk<\/th>API 609, EN 593, MSS SP-67<\/td><\/tr>
\u092b\u0947\u0938-\u091f\u0942-\u092b\u0947\u0938 \u0938\u094d\u091f\u0948\u0902\u0921\u0930\u094d\u0921<\/th>ISO 5752, EN 558 \u0938\u0940\u0930\u0940\u091c 20<\/td><\/tr>
Piawai Flange<\/th>ANSI B16.5 \u0915\u094d\u0932\u093e\u0938 150, DIN PN10\/PN16, JIS 10K<\/td><\/tr>
Pemeriksaan & Pengujian<\/th>API 598, ISO 5208, EN 12266-1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Bahan Konstruksi<\/h3>\n\n\n\n
Badan<\/th>Besi Ulet, Baja Karbon (WCB), Baja Tahan Karat CF8\/CF8M<\/td><\/tr>
Cakera<\/th>Besi Ulet Bergaris PTFE, Baja Tahan Karat Bergaris PTFE<\/td><\/tr>
Dudukan \/ Lapisan<\/th>PTFE Murni, PFA (Opsional)<\/td><\/tr>
Batang<\/th>SS410, SS420, SS304, SS316<\/td><\/tr>
galas<\/th>PTFE, Perunggu<\/td><\/tr>
Bahan Meterai<\/th>PTFE, FKM, EPDM<\/td><\/tr>
Pengencang<\/th>Baja Tahan Karat 304 \/ 316<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Fitur Utama Katup Kupu-kupu Bergaris PTFE<\/h3>\n\n\n\n
    \n
  • Lapisan PTFE penuh memberikan ketahanan luar biasa terhadap asam, alkali, pelarut, dan bahan kimia agresif.<\/li>\n\n\n\n
  • Kinerja penyegelan kedap gelembung memastikan penutupan yang andal dan meminimalkan risiko kebocoran.<\/li>\n\n\n\n
  • Desain torsi operasi rendah memungkinkan pengoperasian yang mulus dan masa pakai yang diperpanjang.<\/li>\n\n\n\n
  • \u5404\u79cd\u5de5\u4e1a\u8150\u8680\u6027\u6d41\u4f53\u5904\u7406\u7cfb\u7edf\u5747\u9002\u7528\u3002.<\/li>\n\n\n\n
  • \u53ef\u63d0\u4f9b\u624b\u52a8\u3001\u6c14\u52a8\u548c\u7535\u52a8\u6267\u884c\u9009\u9879\u3002.<\/li>\n\n\n\n
  • \u7b26\u5408\u56fd\u9645\u6807\u51c6\uff0c\u5305\u62ec API 609 \u548c API 598\u3002.<\/li>\n<\/ul>\n\n\n\n

    Aplikasi Biasa<\/h3>\n\n\n\n
      \n
    • Loji Pemprosesan Kimia<\/li>\n\n\n\n
    • \u9178\u78b1\u8f93\u9001\u7cfb\u7edf<\/li>\n\n\n\n
    • \u6c34\u548c\u5e9f\u6c34\u5904\u7406\u8bbe\u65bd<\/li>\n\n\n\n
    • \u6c2f\u78b1\u5de5\u4e1a<\/li>\n\n\n\n
    • Pembuatan Farmaseutikal<\/li>\n\n\n\n
    • Industri Pulpa dan Kertas<\/li>\n\n\n\n
    • Loji Penjanaan Kuasa<\/li>\n\n\n\n
    • Aplikasi Marin dan Luar Pesisir<\/li>\n<\/ul>\n\n\n\n

      \u5e38\u89c1\u95ee\u9898\u89e3\u7b54\uff1a<\/h2>\n\n\n\n

      \u4ec0\u4e48\u662f PTFE \u886c\u91cc\u8776\u9600\uff1f<\/h3>\n\n\n\n

      PTFE \u886c\u91cc\u8776\u9600\u662f\u4e00\u79cd\u8010\u8150\u8680\u9600\u95e8\uff0c\u4e13\u4e3a\u5904\u7406\u8150\u8680\u6027\u5316\u5b66\u54c1\u3001\u9178\u3001\u78b1\u548c\u5176\u4ed6\u8150\u8680\u6027\u4ecb\u8d28\u800c\u8bbe\u8ba1\u3002\u6e7f\u5f0f\u90e8\u4ef6\u886c\u6709 PTFE\uff08\u805a\u56db\u6c1f\u4e59\u70ef\uff09\uff0c\u53ef\u63d0\u4f9b\u51fa\u8272\u7684\u8010\u5316\u5b66\u6027\uff0c\u5e76\u9632\u6b62\u5de5\u827a\u4ecb\u8d28\u4e0e\u91d1\u5c5e\u9600\u4f53\u76f4\u63a5\u63a5\u89e6\u3002.<\/p>\n\n\n\n

      PTFE \u886c\u91cc\u8776\u9600\u7684\u4f18\u70b9\u662f\u4ec0\u4e48\uff1f<\/h3>\n\n\n\n

      PTFE \u886c\u91cc\u8776\u9600\u5177\u6709\u4f18\u5f02\u7684\u8010\u8150\u8680\u6027\u3001\u6c14\u5bc6\u6027\u5bc6\u5c01\u6027\u80fd\u3001\u4f4e\u64cd\u4f5c\u626d\u77e9\u3001\u8f7b\u8d28\u7ed3\u6784\u548c\u957f\u4f7f\u7528\u5bff\u547d\u3002\u5b83\u4eec\u5e7f\u6cdb\u7528\u4e8e\u5316\u5de5\u3001\u6c34\u5904\u7406\u3001\u5236\u836f\u548c\u5de5\u4e1a\u5e94\u7528\u4e2d\uff0c\u8fd9\u4e9b\u5e94\u7528\u5bf9\u8150\u8680\u9632\u62a4\u81f3\u5173\u91cd\u8981\u3002.<\/p>\n\n\n\n

      PTFE \u886c\u91cc\u8776\u9600\u53ef\u4ee5\u5904\u7406\u54ea\u4e9b\u4ecb\u8d28\uff1f<\/h3>\n\n\n\n

      \u8fd9\u4e9b\u9600\u95e8\u9002\u7528\u4e8e\u786b\u9178\u3001\u76d0\u9178\u3001\u785d\u9178\u3001\u6c22\u6c27\u5316\u94a0\u3001\u6c2f\u6eb6\u6db2\u3001\u6d77\u6c34\u3001\u8d85\u7eaf\u6c34\u548c\u5404\u79cd\u8150\u8680\u6027\u5316\u5b66\u54c1\u3002\u5e94\u59cb\u7ec8\u6839\u636e\u64cd\u4f5c\u6e29\u5ea6\u548c\u6d53\u5ea6\u9a8c\u8bc1\u4ecb\u8d28\u517c\u5bb9\u6027\u3002.<\/p>\n\n\n\n

      PTFE \u886c\u91cc\u8776\u9600\u7684\u6e29\u5ea6\u8303\u56f4\u662f\u591a\u5c11\uff1f<\/h3>\n\n\n\n

      \u5178\u578b\u64cd\u4f5c\u6e29\u5ea6\u8303\u56f4\u4e3a -20\u00b0C \u81f3 +180\u00b0C\u3002\u5b9e\u9645\u6e29\u5ea6\u9650\u5236\u53ef\u80fd\u56e0\u9600\u95e8\u8bbe\u8ba1\u3001\u538b\u529b\u7b49\u7ea7\u548c\u886c\u91cc\u6750\u6599\u89c4\u683c\u800c\u5f02\u3002.<\/p>\n\n\n\n

      PTFE \u886c\u91cc\u8776\u9600\u53ef\u7528\u4e8e\u786b\u9178\u670d\u52a1\u5417\uff1f<\/h3>\n\n\n\n

      Ya. Pelapisan PTFE memberikan ketahanan yang sangat baik terhadap asam sulfat dan banyak asam kuat lainnya. Namun, konsentrasi yang tepat, suhu operasi, dan kondisi proses harus ditinjau sebelum pemilihan katup.<\/p>\n\n\n\n

      Peringkat tekanan apa yang tersedia?<\/h3>\n\n\n\n

      Katup kupu-kupu berflensa berlapis PTFE umumnya tersedia dalam peringkat tekanan PN10, PN16, PN25, dan ANSI Kelas 150. Desain tekanan yang lebih tinggi mungkin tersedia berdasarkan permintaan.<\/p>\n\n\n\n

      Apa perbedaan antara katup kupu-kupu berlapis PTFE dan PFA?<\/h3>\n\n\n\n

      PTFE menawarkan ketahanan kimia yang sangat baik dan banyak digunakan dalam aplikasi korosif. PFA memberikan ketahanan kimia yang serupa tetapi menawarkan fleksibilitas yang lebih baik, kemurnian yang lebih tinggi, dan kinerja yang lebih baik dalam aplikasi suhu tinggi tertentu.<\/p>\n\n\n\n

      Bisakah katup kupu-kupu berlapis PTFE diotomatisasi?<\/h3>\n\n\n\n

      Ya. Katup kupu-kupu berlapis PTFE dapat dipasok dengan aktuator pneumatik, aktuator listrik, kotak sakelar batas, positioner, dan aksesori otomatisasi lainnya untuk memenuhi persyaratan kontrol proses.<\/p>\n\n\n\n

      Industri mana yang umum menggunakan katup kupu-kupu berlapis PTFE?<\/h3>\n\n\n\n

      Katup ini banyak digunakan di pabrik kimia, fasilitas farmasi, sistem pengolahan air, pabrik klor-alkali, pabrik pulp dan kertas, operasi pertambangan, dan aplikasi kelautan di mana ketahanan korosi diperlukan.<\/p>\n\n\n\n

      Bagaimana cara memilih katup kupu-kupu berlapis PTFE yang tepat?<\/h3>\n\n\n\n

      Saat memilih katup kupu-kupu berlapis PTFE, pertimbangkan jenis media, konsentrasi kimia, suhu operasi, peringkat tekanan, standar koneksi, ukuran katup, dan persyaratan otomatisasi. Berkonsultasi dengan produsen katup yang berpengalaman dapat membantu memastikan kinerja katup dan masa pakai yang optimal.<\/p>","protected":false},"excerpt":{"rendered":"

      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″\u201348″) Pressure Rating PN10, PN16, […]<\/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\/ms\/wp-json\/wp\/v2\/products\/15640","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/types\/products"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/comments?post=15640"}],"version-history":[{"count":1,"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/products\/15640\/revisions"}],"predecessor-version":[{"id":15642,"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/products\/15640\/revisions\/15642"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/media\/15641"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/media?parent=15640"}],"wp:term":[{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/product?post=15640"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}