{"id":484,"date":"2026-09-15T09:48:45","date_gmt":"2026-09-15T09:48:45","guid":{"rendered":"https:\/\/wdlvalve.com\/?post_type=product&#038;p=484"},"modified":"2026-09-18T02:48:10","modified_gmt":"2026-09-18T02:48:10","slug":"katup-kupu-kupu-wafer-dengan-dudukan-lunak-tipe-d71x","status":"publish","type":"product","link":"https:\/\/wdlvalve.com\/id\/product\/katup-kupu-kupu-wafer-dengan-dudukan-lunak-tipe-d71x\/","title":{"rendered":"Katup Kupu-kupu Wafer D71X dengan Dudukan Lembut"},"content":{"rendered":"<div style=\"font-family: Arial,Helvetica,sans-serif; color: #333; line-height: 1.75; max-width: 1200px; margin: 0 auto;\">\n<h2 style=\"color: #123a5a; font-size: 28px; margin: 0 0 16px;\">Katup Kupu-kupu Wafer D71X dengan Dudukan Lembut<\/h2>\n<p>The D71X soft-seated wafer butterfly valve is a compact and lightweight valve<br \/>\ndesigned for reliable flow regulation and shut-off in industrial water supply<br \/>\nand drainage systems. With a 90-degree quarter-turn operation, the valve can be<br \/>\nopened and closed quickly with low operating torque.<\/p>\n<p>WDL Valve supplies D71X soft-seated wafer butterfly valves for water plants,<br \/>\npower plants, steel mills, paper mills, chemical processing, food processing<br \/>\nand other industrial applications. The valve provides reliable sealing, long<br \/>\nservice life and convenient installation in limited spaces.<\/p>\n<h3 style=\"color: #123a5a; font-size: 24px; margin: 28px 0 14px;\">Fitur Utama<\/h3>\n<ul style=\"padding-left: 22px;\">\n<li>Compact wafer-type construction.<\/li>\n<li>Quarter-turn operation with quick opening and closing.<\/li>\n<li>Reliable sealing performance and long service life.<\/li>\n<li>Double-eccentric design with a progressively tighter sealing effect.<\/li>\n<li>Stainless steel and oil-resistant nitrile rubber sealing pair.<\/li>\n<li>Rubber seat can be installed on the valve body or butterfly disc.<\/li>\n<li>Frame-type butterfly disc with high strength and large flow area.<\/li>\n<li>Low flow resistance and low pressure loss.<\/li>\n<li>Full-body coating helps protect the valve against corrosion.<\/li>\n<li>Sealing materials can be changed for different media.<\/li>\n<li>Kemampuan penyegelan dua arah.<\/li>\n<li>Can be installed in any direction without being restricted by flow direction.<\/li>\n<li>Available with gear, electric, pneumatic or hydraulic operation.<\/li>\n<\/ul>\n<h3 style=\"color: #123a5a; font-size: 24px; margin: 28px 0 14px;\">Spesifikasi Teknis<\/h3>\n<div style=\"width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; margin-bottom: 28px;\">\n<table style=\"width: 100%; min-width: 750px; border: 1px solid #111!important; border-collapse: collapse; background: #fff;\" border=\"1\" rules=\"all\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th style=\"padding: 12px; border: 1px solid #111!important; background: #eaf3f8; text-align: left;\">Barang<\/th>\n<th style=\"padding: 12px; border: 1px solid #111!important; background: #eaf3f8; text-align: left;\">Spesifikasi<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">Ukuran Nominal<\/td>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">DN50 to DN2000; selected dimensions available up to DN1600 according to pressure class<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">Nilai Tekanan<\/td>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">PN0,6, PN1,0, dan PN1,6 MPa<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">Tekanan Uji Kedap<\/td>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">0,66, 1,10, dan 1,76 MPa<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">Tekanan Uji Cangkang<\/td>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">0,90, 1,50, dan 2,40 MPa<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">Seat Material<\/td>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">Oil-resistant nitrile rubber or fluororubber<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">Kisaran Suhu<\/td>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">Karet nitril: -40\u00b0C hingga +90\u00b0C; karet fluor: -20\u00b0C hingga +200\u00b0C<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">Media yang Dapat Digunakan<\/td>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">Air, gas alam, produk minyak, dan cairan yang sedikit korosif<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">Standar Kebocoran<\/td>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">GB\/T 13927-1992<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">Operasi<\/td>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">Gear, electric, pneumatic or hydraulic actuator<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 style=\"color: #123a5a; font-size: 24px; margin: 28px 0 14px;\">Bahan Utama<\/h3>\n<div style=\"width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; margin-bottom: 28px;\">\n<table style=\"width: 100%; min-width: 700px; border: 1px solid #111!important; border-collapse: collapse; background: #fff; text-align: center;\" border=\"1\" rules=\"all\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">Bagian<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">Bahan<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #111!important;\">Badan Katup<\/td>\n<td style=\"padding: 10px; border: 1px solid #111!important;\">WCB, QT450-10, HT200, atau HT250<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #111!important;\">Cakram Kupu-kupu<\/td>\n<td style=\"padding: 10px; border: 1px solid #111!important;\">WCB, QT450-10, HT200, atau HT250<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #111!important;\">Poros Katup<\/td>\n<td style=\"padding: 10px; border: 1px solid #111!important;\">Baja tahan karat 2Cr13<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #111!important;\">Cincin Penyegel<\/td>\n<td style=\"padding: 10px; border: 1px solid #111!important;\">Karet nitril tahan minyak<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #111!important;\">Pengemasan<\/td>\n<td style=\"padding: 10px; border: 1px solid #111!important;\">Grafit fleksibel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 style=\"color: #123a5a; font-size: 24px; margin: 28px 0 14px;\">Standar yang Berlaku<\/h3>\n<div style=\"width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; margin-bottom: 28px;\">\n<table style=\"width: 100%; min-width: 700px; border: 1px solid #111!important; border-collapse: collapse; background: #fff;\" border=\"1\" rules=\"all\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th style=\"padding: 12px; border: 1px solid #111!important; background: #eaf3f8; text-align: left;\">Barang<\/th>\n<th style=\"padding: 12px; border: 1px solid #111!important; background: #eaf3f8; text-align: left;\">Standar<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">Desain dan Produksi<\/td>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">GB\/T 12238-1989<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">Dimensi Flensa<\/td>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">GB 9113-2000 dan GB\/T 17241.6-1998<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">Dimensi Tatap Muka<\/td>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">GB\/T 12221-1989<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">Pemeriksaan dan Pengujian<\/td>\n<td style=\"padding: 12px; border: 1px solid #111!important;\">GB\/T 13927-1992<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 style=\"color: #123a5a; font-size: 24px; margin: 28px 0 14px;\">Main Dimensions \u2014 D71X PN6 \/ PN10 \/ PN16<\/h3>\n<div style=\"width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; margin-bottom: 28px;\">\n<table style=\"width: 100%; min-width: 1100px; border: 1px solid #111!important; border-collapse: collapse; background: #fff; text-align: center;\" border=\"1\" rules=\"all\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\" rowspan=\"2\">DN<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\" rowspan=\"2\">L<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\" rowspan=\"2\">H<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\" rowspan=\"2\">H0<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\" rowspan=\"2\">A<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\" rowspan=\"2\">B<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\" colspan=\"2\">PN6<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\" colspan=\"2\">PN10<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\" colspan=\"2\">PN16<\/th>\n<\/tr>\n<tr>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">D0<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">n-d<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">D0<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">n-d<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">D0<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">n-d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>50<\/td>\n<td>43<\/td>\n<td>63<\/td>\n<td>235<\/td>\n<td>270<\/td>\n<td>110<\/td>\n<td>110<\/td>\n<td>4-14<\/td>\n<td>125<\/td>\n<td>4-18<\/td>\n<td>125<\/td>\n<td>4-18<\/td>\n<\/tr>\n<tr>\n<td>65<\/td>\n<td>46<\/td>\n<td>70<\/td>\n<td>250<\/td>\n<td>270<\/td>\n<td>110<\/td>\n<td>130<\/td>\n<td>4-14<\/td>\n<td>145<\/td>\n<td>4-18<\/td>\n<td>145<\/td>\n<td>4-18<\/td>\n<\/tr>\n<tr>\n<td>80<\/td>\n<td>46<\/td>\n<td>83<\/td>\n<td>275<\/td>\n<td>270<\/td>\n<td>110<\/td>\n<td>150<\/td>\n<td>4-18<\/td>\n<td>160<\/td>\n<td>8-18<\/td>\n<td>160<\/td>\n<td>8-18<\/td>\n<\/tr>\n<tr>\n<td>100<\/td>\n<td>52<\/td>\n<td>105<\/td>\n<td>316<\/td>\n<td>270<\/td>\n<td>110<\/td>\n<td>170<\/td>\n<td>4-18<\/td>\n<td>180<\/td>\n<td>8-18<\/td>\n<td>180<\/td>\n<td>8-18<\/td>\n<\/tr>\n<tr>\n<td>125<\/td>\n<td>56<\/td>\n<td>115<\/td>\n<td>340<\/td>\n<td>310<\/td>\n<td>110<\/td>\n<td>200<\/td>\n<td>8-18<\/td>\n<td>210<\/td>\n<td>8-18<\/td>\n<td>210<\/td>\n<td>8-18<\/td>\n<\/tr>\n<tr>\n<td>150<\/td>\n<td>56<\/td>\n<td>137<\/td>\n<td>376<\/td>\n<td>310<\/td>\n<td>110<\/td>\n<td>225<\/td>\n<td>8-18<\/td>\n<td>240<\/td>\n<td>8-22<\/td>\n<td>240<\/td>\n<td>8-22<\/td>\n<\/tr>\n<tr>\n<td>200<\/td>\n<td>60<\/td>\n<td>164<\/td>\n<td>430<\/td>\n<td>353<\/td>\n<td>150<\/td>\n<td>280<\/td>\n<td>8-18<\/td>\n<td>295<\/td>\n<td>8-22<\/td>\n<td>295<\/td>\n<td>8-22<\/td>\n<\/tr>\n<tr>\n<td>250<\/td>\n<td>68<\/td>\n<td>206<\/td>\n<td>499<\/td>\n<td>353<\/td>\n<td>150<\/td>\n<td>335<\/td>\n<td>12-18<\/td>\n<td>350<\/td>\n<td>12-22<\/td>\n<td>355<\/td>\n<td>12-26<\/td>\n<\/tr>\n<tr>\n<td>300<\/td>\n<td>78<\/td>\n<td>230<\/td>\n<td>570<\/td>\n<td>380<\/td>\n<td>150<\/td>\n<td>395<\/td>\n<td>12-22<\/td>\n<td>400<\/td>\n<td>12-22<\/td>\n<td>410<\/td>\n<td>12-26<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 style=\"color: #123a5a; font-size: 24px; margin: 28px 0 14px;\">Aplikasi Umum<\/h3>\n<ul style=\"padding-left: 22px;\">\n<li>Instalasi pengolahan air<\/li>\n<li>Pembangkit listrik<\/li>\n<li>Pabrik baja<\/li>\n<li>Paper mills<\/li>\n<li>Pabrik pengolahan kimia<\/li>\n<li>Sistem makanan dan minuman<\/li>\n<li>Sistem pasokan air dan pembuangan air untuk keperluan industri<\/li>\n<li>Air, natural gas and oil pipelines<\/li>\n<\/ul>\n<p style=\"padding: 16px 18px; border: 1px solid #1378ae; background: #eef6fa;\">Dimensi, bahan, konfigurasi dudukan, serta batas tekanan dan suhu tunduk pada gambar teknis katup WDL versi final dan lembar data proyek yang telah disetujui.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Katup kupu-kupu wafer D71X dengan dudukan empuk memiliki desain eksentrik ganda yang ringkas, torsi pengoperasian yang rendah, serta penyegelan dua arah yang andal. Dilengkapi dengan dudukan yang dapat diganti dari karet nitril atau karet fluor, katup ini cocok untuk air, udara, gas alam, minyak, dan cairan yang sedikit korosif pada jaringan pipa industri.<\/p>","protected":false},"featured_media":485,"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":[34,32,31,43],"product_tag":[],"class_list":["post-484","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-cast-ductile-iron-valves","first","instock","shipping-taxable","product-type-simple","entry","content-bg","loop-entry"],"_links":{"self":[{"href":"https:\/\/wdlvalve.com\/id\/wp-json\/wp\/v2\/product\/484","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=484"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wdlvalve.com\/id\/wp-json\/wp\/v2\/media\/485"}],"wp:attachment":[{"href":"https:\/\/wdlvalve.com\/id\/wp-json\/wp\/v2\/media?parent=484"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/wdlvalve.com\/id\/wp-json\/wp\/v2\/product_brand?post=484"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/wdlvalve.com\/id\/wp-json\/wp\/v2\/product_cat?post=484"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/wdlvalve.com\/id\/wp-json\/wp\/v2\/product_tag?post=484"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}