{"id":501,"date":"2026-09-16T02:35:42","date_gmt":"2026-09-16T02:35:42","guid":{"rendered":"https:\/\/wdlvalve.com\/?post_type=product&#038;p=501"},"modified":"2026-09-18T03:05:16","modified_gmt":"2026-09-18T03:05:16","slug":"%e0%b8%a7%e0%b8%b2%e0%b8%a5%e0%b9%8c%e0%b8%a7%e0%b8%9b%e0%b8%a3%e0%b8%b0%e0%b8%95%e0%b8%b9%e0%b9%80%e0%b8%ab%e0%b8%a5%e0%b9%87%e0%b8%81%e0%b8%ab%e0%b8%a5%e0%b9%88%e0%b8%ad%e0%b9%81%e0%b8%9a%e0%b8%9a","status":"publish","type":"product","link":"https:\/\/wdlvalve.com\/th\/product\/%e0%b8%a7%e0%b8%b2%e0%b8%a5%e0%b9%8c%e0%b8%a7%e0%b8%9b%e0%b8%a3%e0%b8%b0%e0%b8%95%e0%b8%b9%e0%b9%80%e0%b8%ab%e0%b8%a5%e0%b9%87%e0%b8%81%e0%b8%ab%e0%b8%a5%e0%b9%88%e0%b8%ad%e0%b9%81%e0%b8%9a%e0%b8%9a\/","title":{"rendered":"Z41H - \u0e27\u0e32\u0e25\u0e4c\u0e27\u0e1b\u0e23\u0e30\u0e15\u0e39\u0e40\u0e2b\u0e25\u0e47\u0e01\u0e2b\u0e25\u0e48\u0e2d\u0e1b\u0e25\u0e32\u0e22\u0e21\u0e35\u0e2b\u0e19\u0e49\u0e32\u0e41\u0e1b\u0e25\u0e19"},"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;\">Flanged-End Forged Steel Gate Valve<\/h2>\n<p>The flanged-end forged steel gate valve is designed for reliable isolation<br \/>\nservice in high-pressure and high-temperature industrial pipelines. The valve<br \/>\nis available with raised-face or ring-type-joint flanged connections and<br \/>\nbutt-welded ends.<\/p>\n<p>Forged carbon steel, alloy steel and stainless steel materials are available<br \/>\nfor water, steam, oil products, nitric acid, acetic acid and other industrial<br \/>\nmedia. The gate provides low flow resistance when fully open and reliable<br \/>\nshut-off performance when fully closed.<\/p>\n<h3 style=\"color: #123a5a; font-size: 24px; margin: 28px 0 14px;\">\u0e04\u0e38\u0e13\u0e2a\u0e21\u0e1a\u0e31\u0e15\u0e34\u0e2b\u0e25\u0e31\u0e01<\/h3>\n<ul style=\"padding-left: 22px;\">\n<li>Forged steel body with high mechanical strength.<\/li>\n<li>Available with RF, RTJ and butt-welded connections.<\/li>\n<li>Low flow resistance in the fully open position.<\/li>\n<li>Reliable shut-off performance for industrial pipelines.<\/li>\n<li>Carbon steel, alloy steel and stainless steel options.<\/li>\n<li>Flexible graphite or PTFE packing options.<\/li>\n<li>Suitable for high-pressure and high-temperature service.<\/li>\n<li>Other materials can be supplied according to customer requirements.<\/li>\n<\/ul>\n<h3 style=\"color: #123a5a; font-size: 24px; margin: 28px 0 14px;\">Standard Materials<\/h3>\n<div style=\"width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; margin-bottom: 28px;\">\n<table style=\"width: 100%; min-width: 1050px; 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;\">\u0e44\u0e21\u0e48.<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">Part Name<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">\u0e40\u0e2b\u0e25\u0e47\u0e01\u0e04\u0e32\u0e23\u0e4c\u0e1a\u0e2d\u0e19<br \/>\nASTM<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">\u0e40\u0e2b\u0e25\u0e47\u0e01\u0e1c\u0e2a\u0e21<br \/>\nASTM<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">Stainless Steel 304<br \/>\nASTM<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">Stainless Steel 316<br \/>\nASTM<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>\u0e15\u0e31\u0e27\u0e27\u0e32\u0e25\u0e4c\u0e27<\/td>\n<td>A105<\/td>\n<td>A182 F22<\/td>\n<td>A182 F304(L)<\/td>\n<td>A182 F316(L)<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>\u0e17\u0e35\u0e48\u0e19\u0e31\u0e48\u0e07<\/td>\n<td>A276 420<\/td>\n<td>A276 304<\/td>\n<td>A276 304(L)<\/td>\n<td>A276 316(L)<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>Gate<\/td>\n<td>A276 410 &amp; 430<\/td>\n<td>A182 F304<\/td>\n<td>A182 F304(L)<\/td>\n<td>A182 F316(L)<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>\u0e01\u0e49\u0e32\u0e19<\/td>\n<td>A182 F6<\/td>\n<td>A182 F304<\/td>\n<td>A182 F304(L)<\/td>\n<td>A182 F316(L)<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>Gasket<\/td>\n<td>316 stainless steel with flexible graphite<\/td>\n<td>316 stainless steel with PTFE<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>Bonnet<\/td>\n<td>A105<\/td>\n<td>A182 F22<\/td>\n<td>A182 F304(L)<\/td>\n<td>A182 F316(L)<\/td>\n<\/tr>\n<tr>\n<td>7<\/td>\n<td>Bolt<\/td>\n<td>A193 B7<\/td>\n<td>A193 B16<\/td>\n<td>A193 B8<\/td>\n<td>A193 B8M<\/td>\n<\/tr>\n<tr>\n<td>8<\/td>\n<td>Pin<\/td>\n<td>A276 420<\/td>\n<td>A276 304<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>9<\/td>\n<td>Packing Sleeve<\/td>\n<td>A276 410<\/td>\n<td>A182 F304(L)<\/td>\n<td>A182 F316(L)<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>Eyebolt<\/td>\n<td>A193 B7<\/td>\n<td>A193 B16<\/td>\n<td>A193 B8<\/td>\n<td>A193 B8M<\/td>\n<\/tr>\n<tr>\n<td>11<\/td>\n<td>Packing Plate<\/td>\n<td>A105<\/td>\n<td>A182 F11<\/td>\n<td>A182 F304(L)<\/td>\n<td>A182 F316(L)<\/td>\n<\/tr>\n<tr>\n<td>12<\/td>\n<td>Nut<\/td>\n<td>A194 2H<\/td>\n<td>A194 4<\/td>\n<td>A194 8<\/td>\n<td>A194 8M<\/td>\n<\/tr>\n<tr>\n<td>13<\/td>\n<td>Stem Nut<\/td>\n<td>A276 410<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>14<\/td>\n<td>\u0e19\u0e47\u0e2d\u0e15\u0e25\u0e47\u0e2d\u0e04<\/td>\n<td>A194 2H<\/td>\n<td>A194 4<\/td>\n<td>A194 8<\/td>\n<td>A194 8M<\/td>\n<\/tr>\n<tr>\n<td>15<\/td>\n<td>Nameplate<\/td>\n<td>\u0e40\u0e2b\u0e25\u0e47\u0e01\u0e44\u0e21\u0e48\u0440\u0436\u0430\u0e27\u0e07<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>16<\/td>\n<td>Handwheel<\/td>\n<td>A197<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>17<\/td>\n<td>Lubricating Washer<\/td>\n<td>A473 431<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>18<\/td>\n<td>Packing<\/td>\n<td>Flexible graphite<\/td>\n<td>PTFE<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 style=\"color: #123a5a; font-size: 24px; margin: 28px 0 14px;\">Applicable Media and Temperature<\/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;\">Material Group<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">Applicable Media<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">Temperature Range<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0e40\u0e2b\u0e25\u0e47\u0e01\u0e04\u0e32\u0e23\u0e4c\u0e1a\u0e2d\u0e19<\/td>\n<td>Water, steam and oil products<\/td>\n<td>-29\u00b0C to +425\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u0e40\u0e2b\u0e25\u0e47\u0e01\u0e1c\u0e2a\u0e21<\/td>\n<td>Water, steam and oil products<\/td>\n<td>-29\u00b0C to +550\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u0e40\u0e2b\u0e25\u0e47\u0e01\u0e44\u0e21\u0e48\u0440\u0436\u0430\u0e27<\/td>\n<td>Nitric acid, acetic acid and other selected media<\/td>\n<td>-29\u00b0C to +180\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 style=\"color: #123a5a; font-size: 24px; margin: 28px 0 14px;\">Dimensions and Weight \u2014 ANSI Class 150, 300 and 600<\/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\">NPS<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\" colspan=\"3\">Face-to-Face Length L (mm)<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\" colspan=\"2\">Opening Height H (mm)<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\" rowspan=\"2\">W<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\" colspan=\"2\">Weight (kg)<\/th>\n<\/tr>\n<tr>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">Class 150 RF<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">Class 300 RF<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">Class 600 RF<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">Class 150\u2013300<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">Class 600<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">RF<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">BW<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1\/2<\/td>\n<td>108<\/td>\n<td>140<\/td>\n<td>165<\/td>\n<td>158<\/td>\n<td>169<\/td>\n<td>100<\/td>\n<td>4.5 \/ 4.8 \/ 5.9<\/td>\n<td>2.8 \/ 3.5 \/ 4.5<\/td>\n<\/tr>\n<tr>\n<td>3\/4<\/td>\n<td>117<\/td>\n<td>152<\/td>\n<td>190<\/td>\n<td>169<\/td>\n<td>197<\/td>\n<td>100<\/td>\n<td>5.2 \/ 6.2 \/ 7.4<\/td>\n<td>3.3 \/ 4.4 \/ 5.1<\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>127<\/td>\n<td>165<\/td>\n<td>216<\/td>\n<td>197<\/td>\n<td>236<\/td>\n<td>125<\/td>\n<td>8.2 \/ 9.3 \/ 10.4<\/td>\n<td>5.4 \/ 6.8 \/ 8.2<\/td>\n<\/tr>\n<tr>\n<td>1-1\/4<\/td>\n<td>140<\/td>\n<td>178<\/td>\n<td>229<\/td>\n<td>236<\/td>\n<td>246<\/td>\n<td>160<\/td>\n<td>11.5 \/ 14.0 \/ 16.2<\/td>\n<td>7.1 \/ 8.1 \/ 10.5<\/td>\n<\/tr>\n<tr>\n<td>1-1\/2<\/td>\n<td>165<\/td>\n<td>190<\/td>\n<td>241<\/td>\n<td>246<\/td>\n<td>283<\/td>\n<td>160<\/td>\n<td>12.5 \/ 15.5 \/ 17.5<\/td>\n<td>8.2 \/ 9.2 \/ 12.4<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>203<\/td>\n<td>216<\/td>\n<td>292<\/td>\n<td>283<\/td>\n<td>320<\/td>\n<td>180<\/td>\n<td>20.3 \/ 23.4 \/ 28.3<\/td>\n<td>12.5 \/ 15.4 \/ 20.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 style=\"color: #123a5a; font-size: 24px; margin: 28px 0 14px;\">Dimensions and Weight \u2014 ANSI Class 900 to 1500<\/h3>\n<div style=\"width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; margin-bottom: 28px;\">\n<table style=\"width: 100%; min-width: 850px; 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;\">NPS<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">L (RTJ) mm<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">L1 (BW) mm<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">H Open (mm)<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">W<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">RTJ Weight (kg)<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">BW Weight (kg)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1\/2<\/td>\n<td>216<\/td>\n<td>216<\/td>\n<td>197<\/td>\n<td>125<\/td>\n<td>7.2<\/td>\n<td>5.2<\/td>\n<\/tr>\n<tr>\n<td>3\/4<\/td>\n<td>229<\/td>\n<td>229<\/td>\n<td>197<\/td>\n<td>125<\/td>\n<td>11.5<\/td>\n<td>9.3<\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>254<\/td>\n<td>254<\/td>\n<td>236<\/td>\n<td>160<\/td>\n<td>15.6<\/td>\n<td>12.4<\/td>\n<\/tr>\n<tr>\n<td>1-1\/4<\/td>\n<td>279<\/td>\n<td>279<\/td>\n<td>246<\/td>\n<td>160<\/td>\n<td>16.2<\/td>\n<td>13.8<\/td>\n<\/tr>\n<tr>\n<td>1-1\/2<\/td>\n<td>305<\/td>\n<td>305<\/td>\n<td>283<\/td>\n<td>180<\/td>\n<td>22.6<\/td>\n<td>18.9<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>371<\/td>\n<td>368<\/td>\n<td>330<\/td>\n<td>200<\/td>\n<td>32.8<\/td>\n<td>27.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 style=\"color: #123a5a; font-size: 24px; margin: 28px 0 14px;\">\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e17\u0e31\u0e48\u0e27\u0e44\u0e1b<\/h3>\n<ul style=\"padding-left: 22px;\">\n<li>Steam and condensate pipelines<\/li>\n<li>Water supply systems<\/li>\n<li>Oil and petrochemical pipelines<\/li>\n<li>Power generation plants<\/li>\n<li>Chemical processing systems<\/li>\n<li>High-pressure industrial pipeline isolation<\/li>\n<\/ul>\n<p style=\"padding: 16px 18px; border: 1px solid #1378ae; background: #eef6fa;\">Other materials are available according to customer requirements. The sealing material combination is determined by the specified trim code. CS means carbon steel, AS means alloy steel and SS means stainless steel.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Flanged-end forged steel gate valve is designed for reliable isolation in high-pressure and high-temperature water, steam, oil and chemical pipelines. It is available with RF, RTJ and butt-welded connections in ANSI Class 150, 300, 600, 900 and 1500 configurations.<\/p>","protected":false},"featured_media":502,"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":[35,42,32,31,40,41],"product_tag":[],"class_list":["post-501","product","type-product","status-publish","has-post-thumbnail","product_brand-wdl-valve","product_cat-gate-valves","product_cat-alloy-steel-valves","product_cat-valve-materials","product_cat-valve-types","product_cat-carbon-steel-valves","product_cat-stainless-steel-valves","first","instock","shipping-taxable","product-type-simple","entry","content-bg","loop-entry"],"_links":{"self":[{"href":"https:\/\/wdlvalve.com\/th\/wp-json\/wp\/v2\/product\/501","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wdlvalve.com\/th\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/wdlvalve.com\/th\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/wdlvalve.com\/th\/wp-json\/wp\/v2\/comments?post=501"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wdlvalve.com\/th\/wp-json\/wp\/v2\/media\/502"}],"wp:attachment":[{"href":"https:\/\/wdlvalve.com\/th\/wp-json\/wp\/v2\/media?parent=501"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/wdlvalve.com\/th\/wp-json\/wp\/v2\/product_brand?post=501"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/wdlvalve.com\/th\/wp-json\/wp\/v2\/product_cat?post=501"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/wdlvalve.com\/th\/wp-json\/wp\/v2\/product_tag?post=501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}