{"id":15149,"date":"2026-05-04T08:00:00","date_gmt":"2026-05-04T00:00:00","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?p=15149"},"modified":"2026-05-15T08:49:23","modified_gmt":"2026-05-15T00:49:23","slug":"what-is-butterfly-valve-water-supply-uses","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/ms\/blog\/butterfly-valve\/what-is-butterfly-valve-water-supply-uses\/","title":{"rendered":"Water Treatment Butterfly Valve: Types, Working Principle, and Water Supply Applications"},"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-is-butterfly-valve-water-supply-uses\/#What_is_a_Water_Treatment_Butterfly_Valve\" >Apakah Injap rama-rama rawatan air?<\/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\/ms\/blog\/butterfly-valve\/what-is-butterfly-valve-water-supply-uses\/#Butterfly_Valve_Parts_Diagram_Key_Components_Explained\" >Rajah Bahagian Injap rama-rama: Komponen Utama Dijelaskan<\/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\/ms\/blog\/butterfly-valve\/what-is-butterfly-valve-water-supply-uses\/#1_Valve_Body\" >1. Badan Injap<\/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\/ms\/blog\/butterfly-valve\/what-is-butterfly-valve-water-supply-uses\/#2_Disc\" >2. Cakera&nbsp;<\/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\/ms\/blog\/butterfly-valve\/what-is-butterfly-valve-water-supply-uses\/#3_Stem_or_Shaft\" >3. Batang atau Gandar<\/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\/ms\/blog\/butterfly-valve\/what-is-butterfly-valve-water-supply-uses\/#4_Seat\" >4. Tempat Duduk<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/butterfly-valve\/what-is-butterfly-valve-water-supply-uses\/#5_Seals_and_O-Rings\" >5. Pengedap dan O-Ring<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/butterfly-valve\/what-is-butterfly-valve-water-supply-uses\/#6_Actuation_Interface\" >6. Antara Muka Penggerak<\/a><\/li><\/ul><\/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\/ms\/blog\/butterfly-valve\/what-is-butterfly-valve-water-supply-uses\/#Butterfly_Valve_Working_Principle\" >Prinsip Kerja Injap rama-rama<\/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\/ms\/blog\/butterfly-valve\/what-is-butterfly-valve-water-supply-uses\/#Choosing_the_Right_Butterfly_Valve_Types_for_your_Project\" >Memilih Jenis Injap rama-rama yang Tepat untuk Projek Anda<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/butterfly-valve\/what-is-butterfly-valve-water-supply-uses\/#Water_Treatment_Butterfly_Valve_Installation_Connection_and_Actuation_Methods\" >Pemasangan Injap rama-rama rawatan air: Kaedah Sambungan dan Penggerak<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/butterfly-valve\/what-is-butterfly-valve-water-supply-uses\/#Where_Is_a_Water_Treatment_Butterfly_Valve_Used_in_Water_Supply\" >Di manakah Injap rama-rama rawatan air Digunakan dalam Bekalan Air?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/butterfly-valve\/what-is-butterfly-valve-water-supply-uses\/#Butterfly_Valve_Advantages_and_Disadvantages\" >Kelebihan dan Kekurangan Injap rama-rama<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/butterfly-valve\/what-is-butterfly-valve-water-supply-uses\/#Advantages\" >Kelebihan<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/butterfly-valve\/what-is-butterfly-valve-water-supply-uses\/#Disadvantages\" >Keburukan<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/butterfly-valve\/what-is-butterfly-valve-water-supply-uses\/#Installation_and_Maintenance_Tips\" >Petua Pemasangan dan Penyelenggaraan<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/butterfly-valve\/what-is-butterfly-valve-water-supply-uses\/#Conclusion\" >Kesimpulan<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Dalam rangkaian air bandar, air bergerak melalui ratusan kilometer paip. Paip bergerak dari loji rawatan ke rumah, kilang, dan pili bomba.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sistem air juga memerlukan isyarat dan jalan masuk untuk kekal teratur. Di sinilah <a href=\"https:\/\/www.xintaivalves.com\/ms\/butterfly-valve-collection\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>jenis injap rama-rama<\/strong><\/a> masuk. Injap mengawal ke mana air pergi dan seberapa cepat ia mengalir.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Panduan ini membincangkan apa yang perlu diketahui oleh jurutera projek atau profesional lapangan mengenai prinsip kerja injap rama-rama dan jenis-jenisnya yang berbeza. Ia juga membincangkan kelebihan dan kekurangan injap rama-rama, dan bagaimana jenis injap rama-rama yang berbeza digunakan dalam sistem bekalan air.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_a_Water_Treatment_Butterfly_Valve\"><\/span>Apakah Injap rama-rama rawatan air?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Injap rama-rama mengawal bendalir dengan memutarkan cakera rata 90 darjah di dalam badan paip. Ia berputar dalam suku pusingan. Penutupan injap berlaku apabila cakera diorientasikan serenjang dengan laluan aliran. Untuk membuka injap, cakera diputar untuk sejajar selari dengan aliran.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nama injap berasal dari penampilan cakera yang seperti sayap apabila ia berputar dari batangnya. Putaran 90 darjah memberikan pengaktifan pantas untuk pengasingan aliran segera.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Injap rama-rama disyorkan untuk bekalan air, pengedaran air, sistem pengumpulan, stesen pam, dan loji rawatan air. Ia ditakrifkan oleh badan yang padat, berat ringan, dan pengaktifan pantas. Ini menjadikannya pilihan pilihan untuk paip DN 200 (8 inci) dan lebih besar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Butterfly_Valve_Parts_Diagram_Key_Components_Explained\"><\/span>Rajah Bahagian Injap rama-rama: Komponen Utama Dijelaskan<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Components-Explained-1024x512.webp\" alt=\"Katup kupu-kupu dengan aktuator komponen katup utama\" class=\"wp-image-15150\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Components-Explained-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Components-Explained-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Components-Explained-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Components-Explained-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Components-Explained.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Bahagian ini membincangkan komponen utama yang akan membantu pembeli menentukan konfigurasi yang betul. Memahami bahagian utama juga membantu kru penyelenggaraan mengenal pasti bahagian mana yang cepat haus.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Valve_Body\"><\/span>1. Badan Injap<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ini adalah perumah luar yang sesuai di antara atau pada bebibir paip. Bahan standard dalam perkhidmatan air ialah besi mulur GGG50 mengikut EN 1563 dengan salutan serbuk epoksi terikat gabungan (minimum 250 mikron). Salutan epoksi melindungi daripada kakisan dan mencegah pencemaran air minuman.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Disc\"><\/span>2. Cakera&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Elemen berputar ini seperti pintu yang menghentikan atau membenarkan aliran. Dalam aplikasi air, cakera biasanya besi mulur dengan berterusan <a href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/304-vs-316-stainless-steel-gate-valve\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/304-vs-316-stainless-steel-gate-valve\/\" rel=\"noreferrer noopener\">keluli tahan karat 316<\/a> tepi dikimpal. Tepi tahan karat menyediakan permukaan pengedap tahan kakisan yang menahan tindakan kasar air yang mengalir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Stem_or_Shaft\"><\/span>3. Batang atau Gandar<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Batang menyambungkan cakera ke pemegang atau penggerak luaran. Dalam <strong>injap rama-rama dengan penggerak, <\/strong>reka bentuk batang dua keping membolehkan anda menanggalkan aci atas untuk penyelenggaraan. Membongkar keseluruhan badan injap tidak perlu. Bahan standard yang digunakan untuk mengelakkan kakisan ialah keluli tahan karat 316.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Seat\"><\/span>4. Tempat Duduk<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tempat duduk adalah titik pencegahan kebocoran utama. Ia adalah pengedap dalaman di mana cakera menekan apabila injap ditutup. Bahan tempat duduk biasa termasuk EPDM, PTFE, dan getah NBR. Ini bergantung pada jenis air yang berbeza.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Seals_and_O-Rings\"><\/span>5. Pengedap dan O-Ring<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pelbagai O-ring mengedap batang di mana ia keluar dari badan injap. Ini menghalang kebocoran di sepanjang aci. Reka bentuk moden menggunakan konfigurasi O-ring bertindan. Jika satu pengedap merosot, yang lain mengekalkan integriti tekanan sehingga penyelenggaraan berjadual seterusnya.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_Actuation_Interface\"><\/span>6. Antara Muka Penggerak<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Bahagian atas batang disambungkan kepada tuil, roda tangan, kotak gear, atau penggerak. Bebibir dipasang mengikut ISO 5210 (pemasangan penggerak pelbagai pusingan) atau ISO 5211 (pemasangan penggerak suku pusingan).&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Butterfly_Valve_Working_Principle\"><\/span>Prinsip Kerja Injap rama-rama<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">How does the butterfly valve work? Its working principle is straightforward. The disc sits inside the pipe, mounted on a central stem.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In a closed position, it creates a seal when the disc sits perpendicular to the fluid flow and presses against the seat.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In an open position, the actuator rotates the stem 90 degrees, and the disc rotates with it. The disc aligns parallel to the flow direction. Water can now flow freely around the thin edge of the disc.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In a partial rotation, between 0 and 90 degrees, it also allows full throttling. The relationship between disc angle and flow rate follows either of these patterns:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u00b7<\/strong>Near-Linear Flow \u2013 shows the disc position corresponding directly to flow rate. At 60% open, approximately 60% of maximum flow passes through. This is common in double eccentric designs.&nbsp;<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Quick-opening Flow<strong> \u2013 <\/strong>shows a rapid increase in flow in the first 30 to 40 degrees of opening. Smaller additional movement provides less change at higher angles. This is common in standard concentric designs.&nbsp;<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Choosing_the_Right_Butterfly_Valve_Types_for_your_Project\"><\/span>Memilih Jenis Injap rama-rama yang Tepat untuk Projek Anda<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Different valve types perform differently. The correct type depends on the following:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pipe size<\/li>\n\n\n\n<li>Tekanan operasi<\/li>\n\n\n\n<li>Shut-off class requirement<\/li>\n\n\n\n<li>Frequency of valve operation<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Below is a table that summarizes the different valve types, their specifications, and applications:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Ciri<\/strong><\/td><td><strong>sepusat<\/strong><\/td><td><strong>Double Eccentric<\/strong><\/td><td><strong>Triple Eccentric<\/strong><\/td><\/tr><tr><td><strong>Seat wear<\/strong><\/td><td>Lebih tinggi<\/td><td>Lebih rendah<\/td><td>minima<\/td><\/tr><tr><td><strong>Tork operasi<\/strong><\/td><td>Lebih tinggi<\/td><td>Lebih rendah<\/td><td>Lowest<\/td><\/tr><tr><td><strong>Tekanan maksimum<\/strong><\/td><td>PN 10 (145 psi)<\/td><td>PN 16 (232 psi)<\/td><td>PN 40 (580 psi)<\/td><\/tr><tr><td><strong>Kelas penutupan<\/strong><\/td><td>Kelas IV\u2013V<\/td><td>Kelas V\u2013VI<\/td><td>Kelas VI \/ EN 12266-A<\/td><\/tr><tr><td><strong>Rentang ukuran tipikal<\/strong><\/td><td>DN 50\u2013600<\/td><td>DN 150\u20131600<\/td><td>DN 150\u20132500<\/td><\/tr><tr><td><strong>Penggunaan tipikal<\/strong><\/td><td>Irigasi, tekanan rendah<\/td><td>Pipa air kota<\/td><td>Tekanan tinggi, kritis<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Water_Treatment_Butterfly_Valve_Installation_Connection_and_Actuation_Methods\"><\/span>Pemasangan Injap rama-rama rawatan air: Kaedah Sambungan dan Penggerak<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Connection-and-Actuation-Methods-1024x512.webp\" alt=\"Diagram bagian katup kupu-kupu gaya koneksi dan metode aktuasi\" class=\"wp-image-15151\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Connection-and-Actuation-Methods-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Connection-and-Actuation-Methods-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Connection-and-Actuation-Methods-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Connection-and-Actuation-Methods-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Connection-and-Actuation-Methods.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Memilih gaya sambungan yang tepat sangat penting untuk <a href=\"https:\/\/www.xintaivalves.com\/ms\/valve-cv-calculator-flow-coefficient-for-valve-sizing\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>pemasangan katup kupu-kupu pengolahan air<\/strong><\/a> dan pemeliharaan di masa mendatang.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Gaya Wafer:<\/strong> Gaya ini pas di antara flensa pipa. Ini adalah yang paling ringkas dan hemat biaya. Namun, ini tidak cocok untuk layanan ujung buntu.<\/li>\n\n\n\n<li><strong>Gaya Lug:<\/strong> Gaya ini memiliki lug berulir. Ini memungkinkan satu sisi saluran pipa dilepas tanpa mengganggu sisi lainnya. Ini ideal untuk pengaturan yang ramah perawatan.<\/li>\n\n\n\n<li><strong>Flensa Ganda:<\/strong> Gaya ini mencakup flensa sendiri. Ini juga memberikan sambungan terkuat untuk pipa berdiameter besar (24 inci ke atas).<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Untuk sistem otomatis, <strong>injap rama dengan penggerak<\/strong> seringkali diperlukan. Anda dapat memilih dari aktuator listrik untuk integrasi SCADA, aktuator pneumatik untuk respons cepat, atau aktuator hidrolik untuk aplikasi torsi sangat tinggi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Where_Is_a_Water_Treatment_Butterfly_Valve_Used_in_Water_Supply\"><\/span>Di manakah Injap rama-rama rawatan air Digunakan dalam Bekalan Air?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Katup kontrol aliran pengolahan air muncul di setiap tahap jaringan air modern.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tabel di bawah ini merangkum jenis katup spesifik, spesifikasi, dan di mana mereka umum digunakan:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Sektor Aplikasi<\/strong><\/td><td><strong>Kasus Penggunaan Spesifik<\/strong><\/td><td><strong>Ukuran &amp; Tipe Katup Khas<\/strong><\/td><td><strong>Persyaratan Teknis Utama<\/strong><\/td><\/tr><tr><td>Paip air perbandaran<\/td><td>Pengasingan penghantaran dan pengedaran<\/td><td>DN 600 \u2013 DN 2500; Eksentrik Dwi atau Tiga<\/td><td>Penarafan tekanan tinggi (PN 16\u2013PN 25); Roda tangan manual dikendalikan kotak gear.<\/td><\/tr><tr><td>Loji Rawatan Air<\/td><td>Pengambilan air mentah, pembersihan belakang penapis, dos kimia<\/td><td>DN 50 \u2013 DN 2000; Konsentrik atau Eksentrik Dwi<\/td><td>Tempat duduk PTFE untuk bahan kimia; Penggerak elektrik untuk kitaran pembersihan belakang automatik.<\/td><\/tr><tr><td>Stesen Pam<\/td><td>Pengasingan sedutan\/pelepasan pam; pintasan aliran<\/td><td>Pelbagai; Eksentrik Dwi<\/td><td>Tempat duduk patuh AWWA C504; Penggerak pemulangan spring selamat gagal untuk kecemasan.<\/td><\/tr><tr><td>Takungan &amp; Storan<\/td><td>Kitaran pengisian dan pengeluaran masuk\/keluar; pengasingan tangki<\/td><td>Pelbagai; Ditentukan oleh tekanan statik<\/td><td>Kelas tekanan dipilih berdasarkan ketinggian (cth., PN 10 untuk ketinggian 30m).<\/td><\/tr><tr><td>Pengurusan Tekanan<\/td><td>Kawalan sempadan zon (Kawasan Pengukuran Daerah)<\/td><td>\u0935\u093f\u092d\u093f\u0928\u094d\u0928; \u0909\u091a\u094d\u091a-\u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u092a\u094d\u0930\u0915\u093e\u0930<\/td><td>\u0938\u094d\u0935\u091a\u093e\u0932\u093f\u0924 \u0926\u092c\u093e\u0935 \u0938\u0902\u0924\u0941\u0932\u0928 \u0914\u0930 \u0938\u0930\u094d\u091c \u0930\u094b\u0915\u0925\u093e\u092e \u0915\u0947 \u0932\u093f\u090f \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u093f\u0915 \u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930\u0964.<\/td><\/tr><tr><td>Perlindungan kebakaran<\/td><td>\u0909\u091a\u094d\u091a-\u0926\u092c\u093e\u0935 \u0930\u0947\u091f\u093f\u0902\u0917 (PN 16\u2013PN 25); \u0917\u093f\u092f\u0930\u092c\u0949\u0915\u094d\u0938-\u0938\u0902\u091a\u093e\u0932\u093f\u0924 \u092e\u0948\u0928\u0941\u0905\u0932 \u0939\u0948\u0902\u0921\u0935\u094d\u0939\u0940\u0932\u0964.<\/td><td>NFPA 13 \u0905\u0928\u0941\u092a\u093e\u0932\u0928<\/td><td>\u0938\u094d\u0925\u093f\u0924\u093f \u0928\u093f\u0917\u0930\u093e\u0928\u0940 \u0915\u0947 \u0932\u093f\u090f \u0932\u0949\u0915\u093f\u0902\u0917 \u0924\u0902\u0924\u094d\u0930 \u092f\u093e \u091b\u0947\u0921\u093c\u091b\u093e\u0921\u093c \u0938\u094d\u0935\u093f\u091a \u0936\u093e\u092e\u093f\u0932 \u0939\u094b\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964.<\/td><\/tr><tr><td><a href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/wastewater-treatment-methods\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/wastewater-treatment-methods\/\" rel=\"noreferrer noopener\">Rawatan air kumbahan<\/a><\/td><td>\u0907\u0928\u094d\u092b\u094d\u0932\u0941\u090f\u0902\u091f \u0905\u0932\u0917\u093e\u0935, \u0935\u093e\u0924\u0928 \u092c\u0947\u0938\u093f\u0928, \u090f\u092b\u094d\u0932\u0941\u090f\u0902\u091f \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923<\/td><td>\u092a\u094d\u0930\u092c\u0932\u093f\u0924 \u0938\u0940\u091f \u0921\u093f\u091c\u093e\u0907\u0928<\/td><td>\u0915\u0920\u094b\u0930 \u0921\u094d\u092f\u0942\u0930\u094b\u092e\u0940\u091f\u0930 \u0930\u092c\u0930 \u0914\u0930 \u0938\u0902\u0915\u094d\u0937\u093e\u0930\u0923-\u0930\u094b\u0927\u0940 \u090f\u092a\u0949\u0915\u094d\u0938\u0940\/\u092a\u0949\u0932\u0940\u092f\u0941\u0930\u0947\u0925\u0947\u0928 \u0915\u094b\u091f\u093f\u0902\u0917\u094d\u0938\u0964.<\/td><\/tr><tr><td>\u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e<\/td><td>\u0915\u0942\u0932\u093f\u0902\u0917 \u091f\u0949\u0935\u0930, \u0935\u093f\u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u091c\u0932<\/td><td>\u0935\u093f\u092d\u093f\u0928\u094d\u0928; \u0938\u094d\u091f\u0947\u0928\u0932\u0947\u0938 \u0938\u094d\u091f\u0940\u0932 \u092c\u0949\u0921\u0940 \u0935\u093f\u0915\u0932\u094d\u092a<\/td><td>\u0906\u0915\u094d\u0930\u093e\u092e\u0915 \u0930\u0938\u093e\u092f\u0928 \u0935\u093f\u091c\u094d\u091e\u093e\u0928 \u0915\u0947 \u0932\u093f\u090f PTFE \u092f\u093e FKM \u091c\u0948\u0938\u0940 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0940 \u0938\u0940\u091f \u0938\u093e\u092e\u0917\u094d\u0930\u0940\u0964.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Butterfly_Valve_Advantages_and_Disadvantages\"><\/span>Kelebihan dan Kekurangan Injap rama-rama<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u092e\u0942\u0932\u094d\u092f\u093e\u0902\u0915\u0928 \u0915\u0930\u0924\u0947 \u0938\u092e\u092f <strong>injap rama-rama <a href=\"https:\/\/www.xintaivalves.com\/ms\/blog\/understanding-the-key-differences-between-gate-valve-and-butterfly-valve\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/understanding-the-key-differences-between-gate-valve-and-butterfly-valve\/\" rel=\"noreferrer noopener\">\u092b\u093e\u092f\u0926\u0947 \u0914\u0930 \u0928\u0941\u0915\u0938\u093e\u0928<\/a><\/strong>, \u092c\u0921\u093c\u0947 \u092a\u0948\u092e\u093e\u0928\u0947 \u092a\u0930 \u091c\u0932 \u092a\u0930\u093f\u092f\u094b\u091c\u0928\u093e\u0913\u0902 \u0915\u0947 \u0932\u093f\u090f \u0932\u093e\u092d \u0938\u094d\u092a\u0937\u094d\u091f \u0939\u0948\u0902:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Advantages\"><\/span>Kelebihan<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0907\u0938\u0915\u093e \u0915\u0949\u092e\u094d\u092a\u0948\u0915\u094d\u091f \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u092e\u0947\u0902 \u0932\u0917\u092d\u0917 \u090f\u0915-\u0924\u093f\u0939\u093e\u0908 \u091c\u0917\u0939 \u0932\u0947\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/li>\n\n\n\n<li>Pada ukuran DN 200 ke atas, harganya hemat biaya karena harganya 30 hingga 50% lebih murah daripada katup gerbang.&nbsp;<\/li>\n\n\n\n<li>Hambatan minimal mengurangi biaya energi pompa dan memastikan penurunan tekanan yang rendah.&nbsp;<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Disadvantages\"><\/span>Keburukan<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cakram tetap berada di aliran. Hal ini mencegah penggunaan babi pembersih.<\/li>\n\n\n\n<li>Pengekangan kecepatan tinggi dapat menyebabkan risiko kavitasi dan kerusakan cakram.<\/li>\n<\/ul>\n\n\n\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    transition: transform 0.2s ease-in-out;\n  }\n\n  .hero-card:hover {\n    transform: translateY(-2px);\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    line-height: 1.5;\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: #b30a15;\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\n<a class=\"hero-card\" href=\"https:\/\/www.xintaivalves.com\/ms\/products\/centerline-wafer-type-butterfly-valve\/\" target=\"_blank\" rel=\"noopener\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/xintaivalves.com\/wp-content\/uploads\/2022\/02\/%E6%9C%AA%E6%A0%87%E9%A2%98-2-1.jpg\" alt=\"INJAP RAMBUNG JENIS WAFER TENGAH SEAL LEMBUT\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">INJAP RAMBUNG JENIS WAFER TENGAH SEAL LEMBUT<\/div>\n    <div class=\"hero-description\">\n      Injap rama adalah peranti profil rendah yang digunakan dalam proses industri. Ia agak nipis, yang bermaksud ia boleh mengambil ruang yang lebih sedikit dalam saluran paip berbanding jenis injap lain.\n    <\/div>\n    <span class=\"hero-link\">Jelajahi Produk &amp; Solusi<\/span>\n  <\/div>\n<\/a>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Installation_and_Maintenance_Tips\"><\/span>Petua Pemasangan dan Penyelenggaraan<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">betul <strong>pemasangan katup kupu-kupu pengolahan air<\/strong> mencegah kebocoran dini. Selama pemasangan dan pemeliharaan, flensa pipa harus selalu dibersihkan. Sebelum mengencangkan baut, selalu periksa keselarasan. Gunakan urutan pengencangan pola bintang untuk memastikan tekanan penyegelan yang merata.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Untuk keandalan jangka panjang, lakukan <a href=\"https:\/\/www.xintaivalves.com\/ms\/products\/api-609-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>penggantian katup kupu-kupu pengolahan air<\/strong><\/a> jika dudukan tidak lagi menyegel sepenuhnya. Pemeliharaan rutin harus mencakup pengoperasian katup setiap bulan untuk mencegah macet, terutama untuk unit isolasi darurat yang jarang digunakan.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Kesimpulan<span class=\"ez-toc-section-end\"><\/span><\/h2>\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>, produsen katup sejak 1998, menawarkan <strong>katup kupu-kupu pengolahan air <\/strong>unit untuk proyek infrastruktur air Anda.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Memilih <strong>katup kupu-kupu pengolahan air terbaik<\/strong> memerlukan pemilihan material yang memenuhi peringkat tekanan spesifik proyek seperti PN 16. Ini melibatkan penentuan komponen seperti badan besi ulet dan dudukan EPDM untuk memenuhi persyaratan korosi yang unik. Anda juga harus memilih aktuasi dan gaya koneksi yang tepat untuk kebutuhan spesifik proyek Anda.<\/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 has-custom-width wp-block-button__width-50\"><a class=\"wp-block-button__link has-white-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=\"background-color:#b30a15\" target=\"_blank\" rel=\"noreferrer noopener\">Dapatkan Sebut Harga Percuma<\/a><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>In a city\u2019s water network, the water moves through hundreds of kilometers of pipes. The pipes move from treatment plants to homes, factories, and fire hydrants.&nbsp; The water system also needs signals and on-ramps to stay orderly. This is where the butterfly valve types come in. The valves control where the water goes and how [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":15152,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-15149","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\/15149","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/comments?post=15149"}],"version-history":[{"count":4,"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/posts\/15149\/revisions"}],"predecessor-version":[{"id":15157,"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/posts\/15149\/revisions\/15157"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/media\/15152"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/media?parent=15149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/categories?post=15149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ms\/wp-json\/wp\/v2\/tags?post=15149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}