{"id":15676,"date":"2026-06-02T09:47:31","date_gmt":"2026-06-02T01:47:31","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?p=15676"},"modified":"2026-06-25T12:30:23","modified_gmt":"2026-06-25T04:30:23","slug":"what-are-butterfly-valve-components-and-operation","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/id\/blog\/butterfly-valve\/what-are-butterfly-valve-components-and-operation\/","title":{"rendered":"Tinjauan Komponen dan Operasi Katup Kupu-Kupu"},"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\">Daftar isi<\/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=\"Alihkan Daftar Isi\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Beralih<\/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\/id\/blog\/butterfly-valve\/what-are-butterfly-valve-components-and-operation\/#What_Is_a_Butterfly_Valve\" >Apa Itu Katup Kupu-Kupu?<\/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\/id\/blog\/butterfly-valve\/what-are-butterfly-valve-components-and-operation\/#The_Four_Core_Components_of_a_Butterfly_Valve\" >Empat Komponen Inti Katup Kupu-Kupu<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.xintaivalves.com\/id\/blog\/butterfly-valve\/what-are-butterfly-valve-components-and-operation\/#1_Body\" >1. Badan<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.xintaivalves.com\/id\/blog\/butterfly-valve\/what-are-butterfly-valve-components-and-operation\/#2_Disc\" >2. Cakram<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.xintaivalves.com\/id\/blog\/butterfly-valve\/what-are-butterfly-valve-components-and-operation\/#3_Stem\" >3. Batang<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.xintaivalves.com\/id\/blog\/butterfly-valve\/what-are-butterfly-valve-components-and-operation\/#4_Seat\" >4. Dudukan<\/a><\/li><\/ul><\/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\/id\/blog\/butterfly-valve\/what-are-butterfly-valve-components-and-operation\/#How_Does_a_Butterfly_Valve_Work\" >Bagaimana Cara Kerja Katup Kupu-Kupu?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.xintaivalves.com\/id\/blog\/butterfly-valve\/what-are-butterfly-valve-components-and-operation\/#What_are_the_Actuation_Methods_for_Chemical_Processing_Applications\" >Apa Saja Metode Aktuasi untuk Aplikasi Pemrosesan Kimia?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.xintaivalves.com\/id\/blog\/butterfly-valve\/what-are-butterfly-valve-components-and-operation\/#Why_Butterfly_Valves_Excel_in_Chemical_Processing\" >Mengapa Katup Kupu-Kupu Unggul dalam Pemrosesan Kimia<\/a><\/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\/id\/blog\/butterfly-valve\/what-are-butterfly-valve-components-and-operation\/#Conclusion\" >Kesimpulan<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Katup kupu-kupu memiliki komponen yang vital dalam banyak industri pengendalian aliran. Kemudahan operasinya juga menjadikannya pilihan utama. Industri kimia adalah salah satu industri di mana katup kupu-kupu sangat dibutuhkan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Saat membuat pilihan tentang jenis katup, banyak faktor penting yang harus dipertimbangkan oleh para insinyur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>pengolahan kimia<\/strong><a href=\"https:\/\/www.xintaivalves.com\/id\/butterfly-valve-collection\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong> katup kupu-kupu<\/strong><\/a> sangat penting dalam pemrosesan kimia. Katup ini dapat menangani berbagai fluida, cocok untuk pipa berdiameter besar, dan beroperasi dengan aksi seperempat putaran yang sederhana.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Artikel ini mengulas komponen inti, prinsip kerja, dan kriteria pemilihan yang paling penting bagi manajer pengadaan dan insinyur pabrik.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_a_Butterfly_Valve\"><\/span><strong>Apa Itu Katup Kupu-Kupu?<\/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\u724718-1024x512.webp\" alt=\"Katup kupu-kupu\" class=\"wp-image-15684\" style=\"width:624px;height:auto\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724718-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724718-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724718-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724718-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724718.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Katup kupu-kupu adalah katup seperempat putaran, gerakan rotasi <a href=\"https:\/\/www.xintaivalves.com\/id\/blog\/flow-control-valve-comprehensive-guide\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/flow-control-valve-comprehensive-guide\/\" rel=\"noreferrer noopener\">kontrol aliran<\/a> perangkat. Katup ini menggunakan cakram yang berputar untuk menghentikan, memulai, atau mengatur aliran fluida melalui pipa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Berbeda dengan katup gerbang atau globe, cakram tetap berada di dalam jalur aliran setiap saat. Profilnya yang tipis menciptakan hambatan yang sangat sedikit saat terbuka penuh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Katup kupu-kupu banyak digunakan sebagai <strong>katup untuk industri pemrosesan kimia<\/strong>. Katup ini menangani cairan, gas, bubur, dan media semi-korosif dalam berbagai kondisi proses.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ukuran standar berkisar dari diameter 1 inci hingga lebih dari 200 inci. Peringkat tekanan biasanya berkisar dari 150 psi hingga 740 psi tekanan kerja dingin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kemampuan suhu bergantung pada bahan dudukan yang dipilih. Desain dudukan yang lentur beroperasi dari -25\u00b0F hingga 300\u00b0F (ASME Kelas 150). Desain berperforma tinggi meluas hingga 450\u00b0F. Katup kupu-kupu berdudukan logam dapat menahan suhu hingga 1.000\u00b0F.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Four_Core_Components_of_a_Butterfly_Valve\"><\/span><strong>Empat Komponen Inti Katup Kupu-Kupu<\/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\u724719-1024x512.webp\" alt=\"Empat Komponen Inti Katup Kupu-Kupu\" class=\"wp-image-15685\" style=\"width:606px;height:auto\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724719-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724719-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724719-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724719-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724719.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Setiap katup kupu-kupu memiliki empat komponen dasar yang sama. Memahami masing-masing komponen membantu Anda memilih konfigurasi yang tepat untuk layanan kimia spesifik Anda.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\"><span class=\"ez-toc-section\" id=\"1_Body\"><\/span><strong>1. Badan<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Badan katup dipasang langsung di antara dua flensa pipa. Dua konfigurasi badan katup adalah tipe wafer dan lug.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Badan wafer duduk di antara flensa dan mengandalkan baut flensa untuk kompresi. Biayanya lebih murah dan tidak mentransfer beban pipa melalui katup.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Badan lug memiliki lubang baut berulir yang sesuai dengan pola flensa pipa. Ini mendukung layanan ujung mati dan memungkinkan pelepasan perpipaan hilir tanpa mengganggu katup.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bahan badan katup meliputi besi cor, besi ulet (ASTM A536), baja karbon (ASTM A216 WCB), dan baja tahan karat (CF8M\/316). Pemilihan bahan bergantung pada kimia fluida dan suhu operasi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\"><span class=\"ez-toc-section\" id=\"2_Disc\"><\/span><strong>2. Cakram<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Cakram adalah anggota penutup aliran katup. Memutar katup seperempat putaran sepenuhnya membuka atau menutupnya. Ini setara dengan gerbang di <a href=\"https:\/\/www.xintaivalves.com\/id\/what-is-industrial-gate-valve\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/what-is-industrial-gate-valve\/\" rel=\"noreferrer noopener\">gerbang katup<\/a> atau bola di <a href=\"https:\/\/www.xintaivalves.com\/id\/guide-to-industrial-ball-valve\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/guide-to-industrial-ball-valve\/\" rel=\"noreferrer noopener\">katup bola<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Geometri cakram menentukan karakteristik aliran dan torsi operasi. Ada tiga desain profil yang umum dalam layanan kimia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pertama adalah cakram konsentris, yang merupakan<strong> <\/strong>dipasang di tengah, berbiaya rendah, dan cocok untuk layanan bertekanan rendah.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kedua adalah cakram ganda-eksentrik, yang memiliki batang offset yang mengurangi gesekan kontak dudukan dan memperpanjang masa pakai dudukan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Terakhir, cakram tripel-eksentrik. Gesekan bukaan yang mendekati nol sangat ideal untuk bahan kimia agresif dan suhu hingga 1.000\u00b0F.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Stem\"><\/span><strong>3. Batang<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Batang mentransmisikan torsi rotasi dari aktuator ke cakram. Tersedia sebagai poros satu bagian atau rakitan batang terpisah dua bagian.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dalam desain dudukan yang lentur, batang sepenuhnya terisolasi dari fluida proses. Hal ini memungkinkan pemilihan baja karbon atau baja tahan karat yang hemat biaya tanpa mengorbankan perlindungan korosi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">High-performance butterfly valves expose the stem to the process media. The stem must meet both compatibility and mechanical strength requirements under seating loads.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Seat\"><\/span><strong>4. Dudukan<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The seat creates a tight seal between the disc edge and the valve body. It is the most chemically critical component in corrosive service applications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Common seat materials and their key properties include the following:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>EPDM: <\/strong>suitable for water, steam, and mild chemical service up to 250\u00b0F.<\/li>\n\n\n\n<li><strong>NBR (Nitrile): <\/strong>compatible with oils and hydrocarbons, rated to 180\u00b0F.<\/li>\n\n\n\n<li><strong>PTFE \/ RTFE: <\/strong>broad chemical compatibility, rated from -40\u00b0F to 400\u00b0F, most common for chemical service.<\/li>\n\n\n\n<li><strong>PFA lining: <\/strong>itu <strong>PFA-lined butterfly valve for chemical processing<\/strong> fully encapsulates the body and stem. This isolates all metal parts from corrosive or ultra-pure media, eliminating the need for expensive alloy bodies.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">High-performance designs use line-energized seats, where pipeline pressure increases the sealing force. Fire-safe metal seat options provide shutoff integrity during and after thermal events (per API 607 \/ <a href=\"https:\/\/www.xintaivalves.com\/id\/blog\/iso-10497-valve-fire-type-testing-requirements\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/iso-10497-valve-fire-type-testing-requirements\/\" rel=\"noreferrer noopener\">ISO 10497<\/a> requirements).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Does_a_Butterfly_Valve_Work\"><\/span>Bagaimana Cara Kerja Katup Kupu-Kupu?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">One of the reasons why a butterfly valve is in demand is due to its quick and simple operation. The 90-degree or quarter-turn action easily operates the valve to an open\/close position.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dalam posisi tertutup, cakram duduk tegak lurus terhadap arah aliran. Ini memblokir seluruh lubang pipa dan mencegah aliran fluida.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rotasi 90 derajat memindahkan cakram sejajar dengan jalur aliran. Ini menciptakan bukaan annular di sekitar tepi cakram, memungkinkan fluida melewatinya dengan resistensi minimal.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The aerodynamic disc profile reduces turbulence and pressure drop. Butterfly valves are more energy-efficient than gate or globe valves in large-diameter applications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Butterfly valves support both on-off service and modulating (throttling) service. Flow characteristics depend on disc design and actuator type.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An equal percentage is the most common characteristic for chemical dosing and pressure control applications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Linear types are preferred when more than 25% of the system pressure drop is available across the valve.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quick-opening types are used for rapid isolation. These are rarely recommended for continuous modulation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Take note that butterfly valves are not full-bore. They are not compatible with pigging or swabbing operations.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_are_the_Actuation_Methods_for_Chemical_Processing_Applications\"><\/span><strong>Apa Saja Metode Aktuasi untuk Aplikasi Pemrosesan Kimia?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Selecting the right actuator directly affects process reliability and lifecycle cost. Each actuation method suits different operating conditions.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Manual (handwheel\/lever\/gear operator): <\/strong>suitable for infrequent operation and valves below DN 200.<\/li>\n\n\n\n<li><strong>Electric actuator: <\/strong>delivers precise positioning via a 4-20 mA control signal. Common in automated chemical dosing and batch processing systems.<\/li>\n\n\n\n<li><strong>Pneumatic actuator: <\/strong>uses clean compressed air for fast response. Preferred in chemical plants requiring ATEX or explosion-proof actuation.<\/li>\n\n\n\n<li><strong>Hydraulic actuator: <\/strong>handles large-diameter, high-pressure service where electric or pneumatic torque is insufficient.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Butterfly valves require significantly lower operating torque than gate valves of equivalent size. This reduces actuator sizing requirements and lowers overall system cost.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Butterfly_Valves_Excel_in_Chemical_Processing\"><\/span><strong>Mengapa Katup Kupu-Kupu Unggul dalam Pemrosesan Kimia<\/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\u724720-1024x512.webp\" alt=\"Katup Kupu-Kupu Unggul dalam Pemrosesan Kimia\" class=\"wp-image-15686\" style=\"width:630px;height:auto\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724720-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724720-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724720-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724720-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724720.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Berbagai faktor teknis dan komersial memposisikan katup kupu-kupu sebagai salah satu <strong>solusi katup industri terbaik untuk pabrik pengolahan kimia<\/strong>.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Berikut adalah keuntungan dari <strong>katup kupu-kupu pengolahan kimia <\/strong>di lingkungan industri:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Katup kupu-kupu membutuhkan lebih sedikit ruang, tenaga kerja, dan penyangga pipa dibandingkan katup gerbang atau <a href=\"https:\/\/www.xintaivalves.com\/id\/blog\/difference-between-gate-valve-and-globe-valve\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/difference-between-gate-valve-and-globe-valve\/\" rel=\"noreferrer noopener\">katup dunia<\/a>.<\/li>\n\n\n\n<li>Lebih sedikit bagian yang bergerak berarti lebih sedikit titik keausan. Hal ini secara langsung mengurangi interval perawatan dan waktu henti yang tidak terencana dalam proses kimia berkelanjutan.<\/li>\n\n\n\n<li>Katup kupu-kupu kompatibel dengan berbagai bahan seperti PTFE, RTFE, dan PFA. Lapisan ini tahan terhadap bahan kimia korosif, menghilangkan kebutuhan akan badan katup paduan yang mahal.<\/li>\n\n\n\n<li>Desain berlapis non-basah melindungi badan dan batang katup dari media korosif. Desain ini memberikan ketahanan kimia dengan biaya yang jauh lebih murah dibandingkan konstruksi katup seluruhnya dari paduan.<\/li>\n\n\n\n<li>Operasi putaran seperempat terintegrasi dengan mudah dengan sistem kontrol proses berbasis DCS dan PLC. Hal ini mendukung operasi pabrik yang sepenuhnya otomatis.<\/li>\n\n\n\n<li>Dapat diskalakan dari diameter 1 inci hingga 200 inci. Satu keluarga katup mencakup kebutuhan isolasi di seluruh pabrik pengolahan kimia.<\/li>\n<\/ul>\n\n\n\n<style>\n  \/* Removed global HTML tags (body, head, etc.) to prevent WordPress theme conflicts *\/\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: 'Poppins', Arial, sans-serif;\n    text-decoration: none !important;\n    color: inherit;\n    transition: transform 0.3s ease, box-shadow 0.3s ease;\n  }\n\n  .hero-card:hover {\n    transform: translateY(-3px);\n    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);\n  }\n\n  .hero-image {\n    width: 220px;\n    height: auto;\n    border-radius: 12px;\n    object-fit: contain; \/* Changed to contain to prevent cropping valve edges *\/\n    background: #ffffff;\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', Arial, sans-serif;\n  }\n\n  .hero-description {\n    font-size: 1rem;\n    color: #555;\n    margin-bottom: 18px;\n    line-height: 1.6;\n  }\n\n  .hero-link {\n    display: inline-block;\n    padding: 10px 20px;\n    background-color: #D70C19;\n    color: #fff !important;\n    text-decoration: none !important;\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: #a80913; \/* Added a darker red for the hover state *\/\n  }\n\n  @media (max-width: 640px) {\n    .hero-card {\n      flex-direction: column;\n      text-align: center;\n    }\n    .hero-content {\n      padding-left: 0;\n      padding-top: 20px;\n    }\n    .hero-image {\n      width: 100%;\n      max-width: 280px;\n    }\n  }\n<\/style>\n\n<a class=\"hero-card\" href=\"https:\/\/www.xintaivalves.com\/id\/butterfly-valve-collection\/\" target=\"_blank\" rel=\"noopener noreferrer\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/xintaivalves.com\/wp-content\/uploads\/2022\/03\/%E6%9C%AA%E6%A0%87%E9%A2%98-2-1.jpg\" alt=\"Koleksi Katup Kupu-kupu Industri untuk Pengendalian Fluida\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">Koleksi Katup Kupu-Kupu<\/div>\n    <div class=\"hero-description\">\n      <strong>Fungsi:<\/strong> Kontrol aliran dan administrasi fluida yang presisi.<br>\n      <strong>Aplikasi:<\/strong> Direkayasa untuk mengatur dan mengisolasi fluida yang mengalir melalui bagian-bagian penting dari saluran pipa industri secara andal.\n    <\/div>\n    <span class=\"hero-link\">Jelajahi Koleksi<\/span>\n  <\/div>\n<\/a>\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 yang tepat <strong>katup pengolahan kimia<\/strong> berarti memahami setiap komponen dan cara kerjanya. Tim pengadaan dan insinyur juga perlu mengevaluasi dengan cermat media proses, kemudahan pengoperasian, jadwal perawatan, dan kesesuaian material.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.xintaivalves.com\/id\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">Katup Xintai<\/a> Group telah memproduksi katup industri sejak tahun 1998. Perusahaan memegang sertifikasi manajemen mutu ISO 9001 dan sertifikasi API.&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Produk kami juga mematuhi standar API, ANSI, DIN, JIS, dan BS. Kepatuhan multi-standar ini mengkonfirmasi kesesuaian untuk spesifikasi pengadaan global.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Baik proyek Anda memerlukan katup kupu-kupu wafer, desain tripel-eksentrik, atau <strong>PFA-lined butterfly valve for chemical processing<\/strong>, insinyur Xintai menentukan dan membangun sesuai dengan kondisi proses Anda yang tepat.<\/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\/id\/contact\/\" style=\"font-style:normal;font-weight:500\" target=\"_blank\" rel=\"noreferrer noopener\">Dapatkan Penawaran<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>The butterfly valve has components that are vital in many flow control industries. Its ease of operation also makes it the preferred choice. The chemical industry is one of those industries where the butterfly valves are required in abundance. While making choices about the type of valve, many important factors should be considered by engineers. [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":15683,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-15676","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-butterfly-valve"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/id\/wp-json\/wp\/v2\/posts\/15676","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/id\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/id\/wp-json\/wp\/v2\/comments?post=15676"}],"version-history":[{"count":3,"href":"https:\/\/www.xintaivalves.com\/id\/wp-json\/wp\/v2\/posts\/15676\/revisions"}],"predecessor-version":[{"id":15756,"href":"https:\/\/www.xintaivalves.com\/id\/wp-json\/wp\/v2\/posts\/15676\/revisions\/15756"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/id\/wp-json\/wp\/v2\/media\/15683"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/id\/wp-json\/wp\/v2\/media?parent=15676"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/id\/wp-json\/wp\/v2\/categories?post=15676"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/id\/wp-json\/wp\/v2\/tags?post=15676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}