{"id":15650,"date":"2026-06-15T09:50:00","date_gmt":"2026-06-15T01:50:00","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?p=15650"},"modified":"2026-06-25T12:34:59","modified_gmt":"2026-06-25T04:34:59","slug":"what-difference-double-flanged-vs-lug-butterfly-valves","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/ms\/blog\/butterfly-valve\/what-difference-double-flanged-vs-lug-butterfly-valves\/","title":{"rendered":"Injap rama-rama bebibir berganda vs Jenis Lug: Mana Satu yang Diperlukan Sistem Anda?"},"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\">Isi kandungan<\/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=\"Togol Jadual Kandungan\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Togol<\/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\/ms\/blog\/butterfly-valve\/what-difference-double-flanged-vs-lug-butterfly-valves\/#What_Is_a_Double-Flanged_Butterfly_Valve\" >What Is a Double-Flanged Butterfly Valve?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/butterfly-valve\/what-difference-double-flanged-vs-lug-butterfly-valves\/#What_Makes_the_Single_Flange_Butterfly_Valve_Different\" >What Makes the Single Flange Butterfly Valve Different?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/butterfly-valve\/what-difference-double-flanged-vs-lug-butterfly-valves\/#Key_Structural_Differences_at_a_Glance\" >Key Structural Differences at a Glance<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/butterfly-valve\/what-difference-double-flanged-vs-lug-butterfly-valves\/#Pressure_Ratings_Which_Valve_Handles_More\" >Pressure Ratings: Which Valve Handles More?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/butterfly-valve\/what-difference-double-flanged-vs-lug-butterfly-valves\/#Double-Flanged_Butterfly_Valve_Sizes_Dimensions_and_Bolting\" >Double-Flanged Butterfly Valve Sizes, Dimensions, and Bolting<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/butterfly-valve\/what-difference-double-flanged-vs-lug-butterfly-valves\/#Installation_and_Maintenance_Comparison\" >Installation and Maintenance Comparison<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/butterfly-valve\/what-difference-double-flanged-vs-lug-butterfly-valves\/#Which_Valve_Type_Fits_Your_System\" >Which Valve Type Fits Your System?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/butterfly-valve\/what-difference-double-flanged-vs-lug-butterfly-valves\/#Choose_a_double-flanged_valve_when\" >Choose a double-flanged valve when:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/butterfly-valve\/what-difference-double-flanged-vs-lug-butterfly-valves\/#Choose_a_lug-type_butterfly_valve_when\" >Choose a lug-type butterfly valve when:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/butterfly-valve\/what-difference-double-flanged-vs-lug-butterfly-valves\/#Conclusion\" >Kesimpulan<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Different types of valves are needed in your system for different reasons. The distinction between a lug valve and a flanged valve depends on how they are installed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Apabila memilih a <a href=\"https:\/\/www.xintaivalves.com\/ms\/product\/double-eccentric-butterfly-valves\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>injap rama-rama bebibir berganda<\/strong><\/a> or a lug valve, consider key long-term expenses. You must evaluate both upfront installation costs and future maintenance expenses.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This article compares both types across installation, pressure handling, sizing, and application fit.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_a_Double-Flanged_Butterfly_Valve\"><\/span><strong>What Is a Double-Flanged Butterfly Valve?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u72472-1024x512.webp\" alt=\"Injap Rama-Rama Bebibir Berganda\" class=\"wp-image-15654\" style=\"width:550px;height:auto\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u72472-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u72472-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u72472-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u72472-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u72472.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A double flanged or double eccentric valve features integral flanges at both ends. These bolt directly to adjacent pipeline flanges.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">There is a rotating disc along an axis that regulates the flow of fluid. The pressure is distributed uniformly over the whole disc because of the flanges.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The body is usually made of ductile iron, WCB cast steel, and stainless steel. <a href=\"https:\/\/www.xintaivalves.com\/ms\/butterfly-valve-collection\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Double-flanged butterfly valve <\/strong><\/a><strong>pengilang<\/strong> produce these valves to ANSI, DIN, API, and JIS dimensional standards.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Makes_the_Single_Flange_Butterfly_Valve_Different\"><\/span><strong>What Makes the Single Flange Butterfly Valve Different?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">This design differs from a <strong>single-flange butterfly valve<\/strong> (wafer type). A wafer valve has no integral flange. It relies on adjacent pipe flanges for compression instead.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">No through-bolts are required. One side of the pipeline can be unbolted and removed without disturbing the other. This makes lug-type valves suitable for dead-end service.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Seat materials include EPDM and PTFE, which handle corrosive or chemically active media. Ductile iron, WCB, and stainless steel are the body materials, which are similar to the double-flanged type.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Typical size range runs from DN50 (2\u2033) to DN600 (24\u2033). Lug valves weigh less than double flanged equivalents of the same bore.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Structural_Differences_at_a_Glance\"><\/span><strong>Key Structural Differences at a Glance<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The table below summarizes the critical structural and operational differences.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Ciri<\/strong><\/td><td><strong>Injap Rama-rama Sipi Berganda<\/strong><\/td><td><strong>Injap Rama-rama Jenis Lug<\/strong><\/td><\/tr><tr><td><strong>Connection method<\/strong><\/td><td>Integral flanges bolt to both pipe flanges<\/td><td>Threaded lugs bolt independently to each flange<\/td><\/tr><tr><td><strong>Dead-end service<\/strong><\/td><td>Not recommended without modification<\/td><td>Yes, one side can be isolated<\/td><\/tr><tr><td><strong>Body weight<\/strong><\/td><td>Lebih berat, dimensi tatap muka lebih besar<\/td><td>Profil lebih ringan, lebih ringkas<\/td><\/tr><tr><td><strong>Pola pengencangan baut<\/strong><\/td><td><strong>Pengencangan baut kupu-kupu berflensa ganda<\/strong>: set baut stud penuh melalui kedua flensa<\/td><td>Baut terpisah ke setiap lug, tidak perlu baut tembus<\/td><\/tr><tr><td><strong>Piawaian<\/strong><\/td><td>ANSI, DIN, API, JIS. Lihat <strong>dimensi injap rama-rama bebibir dwi<\/strong> dalam produk <strong><a href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/butterfly-valve\/what-double-flange-butterfly-valve\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/butterfly-valve\/what-double-flange-butterfly-valve\/\" rel=\"noreferrer noopener\">injap rama-rama berflang dwi<\/a> katalog<\/strong><\/td><td>Standar yang sama berlaku; dimensi tatap muka yang lebih pendek<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pressure_Ratings_Which_Valve_Handles_More\"><\/span><strong>Pressure Ratings: Which Valve Handles More?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kinerja tekanan seringkali menjadi faktor penentu antara kedua jenis katup ini. Insinyur harus memverifikasi peringkat sebelum menyelesaikan spesifikasi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Desain katup berflensa ganda menahan tekanan mekanis yang lebih tinggi karena flensa integral mendistribusikan beban secara merata di seluruh permukaan penuh. Hal ini meningkatkan konsistensi penyegelan di bawah kondisi tekanan tinggi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Katup ini cocok untuk layanan bertekanan tinggi, bersuhu tinggi, dan korosif. Aplikasi umum meliputi transmisi minyak dan gas, saluran air berdiameter besar, dan pembangkit listrik.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Katup tipe lug berkinerja baik dalam layanan bertekanan rendah hingga sedang. Peringkat tekanan dapat menurun ketika digunakan dalam aplikasi ujung mati. Selalu verifikasi tekanan terukur terhadap kondisi sistem aktual.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Untuk diameter pipa di atas DN400, katup kupu-kupu eksentrik ganda memberikan stabilitas struktural yang lebih besar. Tinjau <strong>PDF katup kupu-kupu berflensa ganda<\/strong> dari pembekal anda untuk jadual penurunan tekanan-suhu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Double-Flanged_Butterfly_Valve_Sizes_Dimensions_and_Bolting\"><\/span><strong>Double-Flanged Butterfly Valve Sizes, Dimensions, and Bolting<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"397\" height=\"499\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u72473.webp\" alt=\"Double Flanged Butterfly Valve\" class=\"wp-image-15656\" style=\"aspect-ratio:0.7955965118436514;width:181px;height:auto\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u72473.webp 397w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u72473-239x300.webp 239w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u72473-10x12.webp 10w\" sizes=\"(max-width: 397px) 100vw, 397px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Pembeli hendaklah sentiasa mengesahkan saiz dan menilai sijil <strong>double-flanged butterfly valve catalogue<\/strong> pesanan. Ini membantu mencegah ketidakcocokan yang mahal selama pengadaan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ukuran katup kupu-kupu flensa ganda<\/strong> biasanya berkisar dari DN50 (2\u2033) hingga DN2000 (80\u2033) untuk proyek infrastruktur besar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dimensi tatap muka mengikuti ANSI B16.10, EN 558 Seri 13\/14, atau <a href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/standard\/understanding-the-standard-api-valve\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/standard\/understanding-the-standard-api-valve\/\" rel=\"noreferrer noopener\">Piawaian API<\/a>. <strong>Flensa ganda <a href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/butterfly-valve\/butterfly-valve-dimensions\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/butterfly-valve\/butterfly-valve-dimensions\/\" rel=\"noreferrer noopener\">dimensi katup kupu-kupu<\/a><\/strong> bervariasi berdasarkan kelas tekanan dan diameter nominal. A <strong>PDF katup kupu-kupu berflensa ganda<\/strong> lembar data dari pemasok Anda memberikan tabel dimensi lengkap.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Untuk referensi cepat, contoh tatap muka ANSI meliputi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>DN80 (3\u2033): kira-kira. 216 mm (8,5\u2033)<\/li>\n\n\n\n<li>DN150 (6\u2033): kira-kira. 368 mm (14,5\u2033)<\/li>\n\n\n\n<li>DN200 (8\u2033): kira-kira. 444 mm (17,5\u2033)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Baut katup kupu-kupu flensa ganda<\/strong> memerlukan baut stud dan mur untuk mengamankan kedua flensa secara bersamaan. Diameter lingkaran baut, jumlah baut, dan ukuran baut mengikuti standar yang berlaku dari ANSI Kelas 150\/300 atau PN10\/PN16.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Katup tipe lug menggunakan baut terpisah yang lebih pendek yang masuk ke setiap lug. Lebih sedikit baut berarti pembongkaran lebih cepat selama perawatan.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Installation_and_Maintenance_Comparison\"><\/span><strong>Installation and Maintenance Comparison<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Total biaya proyek ditentukan oleh seberapa mudah katup dapat dipasang. Kedua jenis katup memerlukan pendekatan yang berbeda untuk persiapan lokasi dan perencanaan perawatan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Memasang jenis injap bebibir dwi memerlukan penjajaran bebibir yang tepat di kedua-dua belah pihak sebelum mengetatkan set bolt penuh. Hasilnya ialah pemasangan yang tegar dan kalis kebocoran yang dibina untuk perkhidmatan kekal.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Injap jenis lug dibol secara bebas ke setiap bebibir. Pasukan boleh mengeluarkan paip hiliran tanpa mengganggu tekanan hulu. Ini memudahkan sistem yang memerlukan penggantian komponen yang kerap.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dari perspektif kos, injap jenis lug mempunyai kos unit yang lebih rendah dan berat yang lebih ringan. Injap bebibir dwi mempunyai harga yang lebih tinggi tetapi memberikan prestasi yang konsisten dalam perkhidmatan kitaran panjang yang menuntut.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Which_Valve_Type_Fits_Your_System\"><\/span><strong>Which Valve Type Fits Your System?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u72474-1024x512.webp\" alt=\"Jenis Injap Mana Yang Sesuai Dengan Sistem Anda\" class=\"wp-image-15657\" style=\"width:538px;height:auto\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u72474-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u72474-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u72474-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u72474-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u72474.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Pemilihan antara dua jenis injap bergantung pada keadaan aplikasi tertentu.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Senarai semak di bawah membantu pasukan projek membuat keputusan yang yakin dan sedia spesifikasi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Choose_a_double-flanged_valve_when\"><\/span><strong>Choose a double-flanged valve when:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tekanan atau suhu operasi melebihi julat yang dinilai oleh jenis lug.<\/li>\n\n\n\n<li>Diameter saluran paip ialah DN400 atau lebih besar, seperti infrastruktur air atau <a href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/upstream-vs-downstream-oil-gas\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/upstream-vs-downstream-oil-gas\/\" rel=\"noreferrer noopener\">minyak dan gas<\/a> talian penghantaran.<\/li>\n\n\n\n<li>Pemasangan adalah kekal, dan akses penyelenggaraan jarang berlaku.<\/li>\n\n\n\n<li>Spesifikasi projek memerlukan dokumentasi <strong>dimensi injap rama-rama bebibir dwi<\/strong> mengikut piawaian ANSI, DIN, atau API.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Choose_a_lug-type_butterfly_valve_when\"><\/span><strong>Choose a lug-type butterfly valve when:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Penyelenggaraan, pemeriksaan, atau penggantian injap yang kerap diperlukan.<\/li>\n\n\n\n<li>Pengasingan hujung mati atau hujung talian adalah keperluan sistem.<\/li>\n\n\n\n<li>Belanjawan atau kekangan berat digunakan, terutamanya untuk aplikasi lubang yang lebih kecil, tekanan sederhana.<\/li>\n\n\n\n<li>Persekitaran sistem termasuk HVAC, industri ringan, pemprosesan kimia, atau <a href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/valves-for-water-treatment\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/valves-for-water-treatment\/\" rel=\"noreferrer noopener\">rawatan air<\/a>.&nbsp;<\/li>\n<\/ul>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  <title>Sorotan Produk Hero<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n      font-family: 'Poppins';\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n      font-family: 'Poppins';\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #D70C19;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #D70C19;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.xintaivalves.com\/ms\/products\/double-eccentric-butterfly-valves\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/xintaivalves.com\/wp-content\/uploads\/2022\/02\/%E6%9C%AA%E6%A0%87%E9%A2%98-1-6.jpg\" alt=\"Injap Rama-rama Sipi Berganda\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\ud83d\udee0 Injap Rama-rama Sipi Berganda<\/div>\n    <div class=\"hero-description\">Direka bentuk untuk kawalan aliran ketepatan, injap rama-rama sipi berganda menawarkan prestasi pengedap yang dipertingkatkan dan ketahanan untuk sistem tekanan tinggi.<\/div>\n    <span class=\"hero-link\">Terokai Produk<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Kesimpulan<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Memilih antara a <strong>injap rama-rama bebibir berganda<\/strong> dan jenis lug turun ke empat faktor utama. Anda mesti menilai penilaian tekanan, jenis pemasangan, kekerapan penyelenggaraan, dan pematuhan dimensi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pemasangan tekanan tinggi, diameter besar, dan kekal memerlukan reka bentuk bebibir dwi. Aplikasi perkhidmatan yang peka bajet, intensif penyelenggaraan, atau hujung mati memerlukan jenis lug.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.xintaivalves.com\/ms\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">Injap Xintai<\/a> telah mengeluarkan injap rama-rama industri sejak 1998. Produk mematuhi piawaian ISO 9001, API, CE, ANSI, DIN, JIS, dan BS. Syarikat mengendalikan enam pangkalan pengeluaran di seluruh China, dengan bengkel seluas 58,000 meter persegi dan pengeluaran tahunan lebih 270,000 injap.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kami juga membekalkan firma kejuruteraan, pembeli projek, dan pengedar di hampir 40 negara. Pelanggan termasuk pengendali utama di Amerika Utara, Amerika Selatan, Eropah, dan Timur Tengah.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-vivid-red-background-color has-text-color has-background has-link-color has-medium-font-size has-custom-font-size wp-element-button\" href=\"https:\/\/www.xintaivalves.com\/ms\/contact\/\" style=\"font-style:normal;font-weight:500\" target=\"_blank\" rel=\"noreferrer noopener\">Dapatkan Sebut Harga<\/a><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Different types of valves are needed in your system for different reasons. The distinction between a lug valve and a flanged valve depends on how they are installed. When selecting a double-flanged butterfly valve or a lug valve, consider key long-term expenses. You must evaluate both upfront installation costs and future maintenance expenses. This article [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":15653,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-15650","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-butterfly-valve"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/posts\/15650","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/comments?post=15650"}],"version-history":[{"count":4,"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/posts\/15650\/revisions"}],"predecessor-version":[{"id":15677,"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/posts\/15650\/revisions\/15677"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/media\/15653"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/media?parent=15650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/categories?post=15650"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/tags?post=15650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}