{"id":881,"date":"2026-09-16T09:10:06","date_gmt":"2026-09-16T09:10:06","guid":{"rendered":"https:\/\/wdlvalve.com\/?post_type=product&#038;p=881"},"modified":"2026-09-17T03:45:35","modified_gmt":"2026-09-17T03:45:35","slug":"duplex-butterfly-valve","status":"publish","type":"product","link":"https:\/\/wdlvalve.com\/id\/product\/duplex-butterfly-valve\/","title":{"rendered":"Katup Kupu-kupu Duplex"},"content":{"rendered":"<article class=\"wdl-product-content\">\n<section>\n<h2>Katup Kupu-kupu Duplex<\/h2>\n<p><strong>WDL Duplex Butterfly Valve<\/strong> provides compact quarter-turn isolation or flow regulation for process systems that need high strength with resistance to chloride pitting and stress-corrosion cracking. Duplex stainless steel combines austenitic and ferritic phases for chloride service that requires higher strength than 300-series stainless steel.<\/p>\n<\/section>\n<section>\n<h2>Pilihan Desain<\/h2>\n<div style=\"width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 18px 0;\">\n<table style=\"width: 100%; min-width: 680px; border-collapse: collapse; border: 1px solid #333;\">\n<tbody>\n<tr>\n<th style=\"border: 1px solid #333; padding: 9px; text-align: left;\">Barang<\/th>\n<th style=\"border: 1px solid #333; padding: 9px; text-align: left;\">Spesifikasi yang tersedia<\/th>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #333; padding: 9px;\">Bahan<\/td>\n<td style=\"border: 1px solid #333; padding: 9px;\">Duplex 2205, Super Duplex 2507, atau kelas proyek<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #333; padding: 9px;\">Fungsi<\/td>\n<td style=\"border: 1px solid #333; padding: 9px;\">katup isolasi atau pengatur aliran berukuran ringkas dengan putaran seperempat<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #333; padding: 9px;\">Koneksi<\/td>\n<td style=\"border: 1px solid #333; padding: 9px;\">Wafer, berlubang atau berflensa ganda<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #333; padding: 9px;\">Operasi<\/td>\n<td style=\"border: 1px solid #333; padding: 9px;\">Tuas, kotak roda gigi, aktuator pneumatik atau elektrik<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #333; padding: 9px;\">Dasar perancangan<\/td>\n<td style=\"border: 1px solid #333; padding: 9px;\">API 609, EN 593, API 598, atau EN 12266-1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<section>\n<h2>Aplikasi Umum<\/h2>\n<ul>\n<li>Air laut dan sistem desalinasi<\/li>\n<li>Pipa lepas pantai dan pipa laut<\/li>\n<li>Pengolahan pulp dan kertas<\/li>\n<li>Pipa proses berdiameter besar<\/li>\n<li>Sistem isolasi dan loop kendali otomatis<\/li>\n<\/ul>\n<\/section>\n<section>\n<h2>Catatan Pemilihan<\/h2>\n<p>Pilih 2205, 2507, atau jenis baja lainnya berdasarkan kadar klorida, suhu, tekanan, dan tingkat ketahanan terhadap korosi lubang yang dibutuhkan.<\/p>\n<p>Tentukan arah penutupan, bahan dudukan katup, standar flensa, kadar partikel padat, dan torsi pengoperasian yang diperlukan.<\/p>\n<\/section>\n<section>\n<h2>Pertanyaan yang Sering Diajukan<\/h2>\n<h3>Why select Duplex Stainless Steel for this butterfly valve?<\/h3>\n<p>Baja tahan karat dupleks menggabungkan fase austenitik dan feritik untuk aplikasi yang terpapar klorida yang membutuhkan kekuatan lebih tinggi daripada baja tahan karat seri 300. Kesesuaian akhirnya bergantung pada kondisi proses secara keseluruhan dan komponen katup yang dipilih.<\/p>\n<h3>Informasi apa saja yang diperlukan untuk proses seleksi?<\/h3>\n<p>Sebutkan ukuran, nilai tekanan, komposisi media, konsentrasi, suhu, standar sambungan, metode pengoperasian, dan jumlah yang dibutuhkan.<\/p>\n<\/section>\n<p>Kirimkan lembar data proses ke WDL untuk peninjauan bahan, konfirmasi dimensi, dan penawaran harga.<\/p>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>Katup Kupu-kupu Duplex WDL menyediakan sistem isolasi atau pengaturan aliran berukuran ringkas dengan putaran seperempat putaran untuk sistem air laut dan desalinasi, serta pipa lepas pantai dan kelautan. Sambungan, komponen dalam, dan cara pengoperasiannya disesuaikan dengan kondisi proyek.<\/p>","protected":false},"featured_media":633,"comment_status":"open","ping_status":"closed","template":"","meta":{"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[72],"product_cat":[34,32,31,44],"product_tag":[69,77,78,80,79],"class_list":["post-881","product","type-product","status-publish","has-post-thumbnail","product_brand-wdl-valve","product_cat-butterfly-valves","product_cat-valve-materials","product_cat-valve-types","product_cat-duplex-steel-valves","product_tag-butterfly-valve","product_tag-duplex-butterfly-valve","product_tag-duplex-stainless-steel","product_tag-offshore-and-marine-pipelines","product_tag-seawater-and-desalination-systems","first","instock","shipping-taxable","product-type-simple","entry","content-bg","loop-entry"],"_links":{"self":[{"href":"https:\/\/wdlvalve.com\/id\/wp-json\/wp\/v2\/product\/881","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wdlvalve.com\/id\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/wdlvalve.com\/id\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/wdlvalve.com\/id\/wp-json\/wp\/v2\/comments?post=881"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wdlvalve.com\/id\/wp-json\/wp\/v2\/media\/633"}],"wp:attachment":[{"href":"https:\/\/wdlvalve.com\/id\/wp-json\/wp\/v2\/media?parent=881"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/wdlvalve.com\/id\/wp-json\/wp\/v2\/product_brand?post=881"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/wdlvalve.com\/id\/wp-json\/wp\/v2\/product_cat?post=881"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/wdlvalve.com\/id\/wp-json\/wp\/v2\/product_tag?post=881"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}