{"id":508,"date":"2026-09-16T02:54:11","date_gmt":"2026-09-16T02:54:11","guid":{"rendered":"https:\/\/wdlvalve.com\/?post_type=product&#038;p=508"},"modified":"2026-09-18T03:11:07","modified_gmt":"2026-09-18T03:11:07","slug":"van-cau-cach-nhiet-co-vo-boc-bj45","status":"publish","type":"product","link":"https:\/\/wdlvalve.com\/vi\/product\/van-cau-cach-nhiet-co-vo-boc-bj45\/","title":{"rendered":"Van c\u1ea7u c\u00e1ch nhi\u1ec7t c\u00f3 l\u1edbp b\u1ecdc BJ45H\/W\/Y"},"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;\">Van c\u1ea7u c\u00e1ch nhi\u1ec7t c\u00f3 l\u1edbp b\u1ecdc BJ45H\/W\/Y<\/h2>\n<p>The BJ45H\/W\/Y jacketed insulated globe valve is designed for applications where<br \/>\nthe process medium must be heated or kept warm during pipeline operation. The<br \/>\njacketed construction helps reduce heat loss and supports stable flow of media<br \/>\nsuch as urea, nitric acid and acetic acid.<\/p>\n<p>This valve is available in BJ45H, BJ45W and BJ45Y configurations, including<br \/>\nBJ45H-16C, BJ45W-16C and BJ45Y-16C. It is suitable for chemical, fertilizer,<br \/>\npetrochemical and other industrial process systems requiring reliable shut-off<br \/>\nand thermal insulation.<\/p>\n<h3 style=\"color: #123a5a; font-size: 24px; margin: 28px 0 14px;\">Main Features<\/h3>\n<ul style=\"padding-left: 22px;\">\n<li>Jacketed body design for heat preservation and process temperature control.<\/li>\n<li>Suitable for urea, nitric acid and acetic acid service.<\/li>\n<li>Available in chromium-nickel-titanium and chromium-nickel-molybdenum-titanium steel.<\/li>\n<li>Disc sealing surface can be equipped with hard alloy overlay.<\/li>\n<li>Reliable shut-off performance and long service life.<\/li>\n<li>Suitable for nominal pressures of PN2.5, PN4.0 and PN6.4 MPa.<\/li>\n<li>Working temperature up to 200\u00b0C according to the selected material and service conditions.<\/li>\n<li>Jacket steam pressure up to 1.3 MPa according to the supplied specification.<\/li>\n<\/ul>\n<h3 style=\"color: #123a5a; font-size: 24px; margin: 28px 0 14px;\">Performance Parameters and Applicable Service<\/h3>\n<div style=\"width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; margin-bottom: 28px;\">\n<table style=\"width: 100%; min-width: 950px; 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;\">Model<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">Nominal Pressure<br \/>\nPN (MPa)<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">Th\u1eed nghi\u1ec7m v\u1ecf<br \/>\nMPa<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">Seat Test<br \/>\nMPa<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">Working Temperature<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">Applicable Medium<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">Jacket Steam Pressure<br \/>\nMPa<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>BJ45(H\/W\/Y)-25P<\/td>\n<td>2.5<\/td>\n<td>3.75<\/td>\n<td>2.75<\/td>\n<td>\u2264200\u00b0C<\/td>\n<td>Urea and nitric acid<\/td>\n<td>\u22641.3<\/td>\n<\/tr>\n<tr>\n<td>BJ45(H\/W\/Y)-40P<\/td>\n<td>4.0<\/td>\n<td>6.0<\/td>\n<td>4.4<\/td>\n<td>\u2264200\u00b0C<\/td>\n<td>Urea and nitric acid<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>BJ45(H\/W\/Y)-64P<\/td>\n<td>6.4<\/td>\n<td>9.0<\/td>\n<td>6.6<\/td>\n<td>\u2264200\u00b0C<\/td>\n<td>Urea and acetic acid<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>BJ45(H\/W\/Y)-25R<\/td>\n<td>2.5<\/td>\n<td>3.75<\/td>\n<td>2.75<\/td>\n<td>\u2264200\u00b0C<\/td>\n<td>Urea and acetic acid<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>BJ45(H\/W\/Y)-40R<\/td>\n<td>4.0<\/td>\n<td>6.0<\/td>\n<td>4.4<\/td>\n<td>\u2264200\u00b0C<\/td>\n<td>Urea and acetic acid<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>BJ45(H\/W\/Y)-64R<\/td>\n<td>6.4<\/td>\n<td>9.0<\/td>\n<td>6.6<\/td>\n<td>\u2264200\u00b0C<\/td>\n<td>Urea and acetic acid<\/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;\">Materials for Main Parts<\/h3>\n<div style=\"width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; margin-bottom: 28px;\">\n<table style=\"width: 100%; min-width: 900px; 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;\">D\u00f2ng s\u1ea3n ph\u1ea9m<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">Body and Bonnet<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">\u0110\u0129a<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\">Gasket<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>BJ45(H\/W\/Y)-25P<br \/>\nBJ45W-40P<br \/>\nBJ45W-64P<\/td>\n<td>Chromium-nickel-titanium steel<\/td>\n<td>Chromium-nickel-titanium steel with hard alloy<\/td>\n<td>PTFE<\/td>\n<\/tr>\n<tr>\n<td>BJ45(H\/W\/Y)-25R<br \/>\nBJ45W-40R<br \/>\nBJ45W-64R<\/td>\n<td>Chromium-nickel-molybdenum-titanium steel<\/td>\n<td>Chromium-nickel-molybdenum-titanium steel with hard alloy<\/td>\n<td>PTFE<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 style=\"color: #123a5a; font-size: 24px; margin: 28px 0 14px;\">Main Dimensions and Connecting Dimensions<\/h3>\n<div style=\"width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; margin-bottom: 28px;\">\n<table style=\"width: 100%; min-width: 1450px; 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\">PN (MPa)<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\" rowspan=\"2\">DN (mm)<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #eaf3f8;\" colspan=\"13\">Dimensions (mm)<\/th>\n<\/tr>\n<tr>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">L<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">D<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">D1<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">D2<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">D3<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">b1<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">f0<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">b<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">D6<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">3-G<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">z-\u00d8d<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">H<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">H1<\/th>\n<th style=\"padding: 10px; border: 1px solid #111!important; background: #f4f8fa;\">D0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>2.5 \/ 4.0<\/td>\n<td>15<\/td>\n<td>170<\/td>\n<td>105<\/td>\n<td>75<\/td>\n<td>55<\/td>\n<td>35<\/td>\n<td>8<\/td>\n<td>4<\/td>\n<td>16<\/td>\n<td>51<\/td>\n<td>3\/8<\/td>\n<td>\u2014<\/td>\n<td>250<\/td>\n<td>262<\/td>\n<td>120<\/td>\n<\/tr>\n<tr>\n<td>2.5 \/ 4.0<\/td>\n<td>20<\/td>\n<td>190<\/td>\n<td>115<\/td>\n<td>85<\/td>\n<td>65<\/td>\n<td>42<\/td>\n<td>8<\/td>\n<td>4<\/td>\n<td>16<\/td>\n<td>58<\/td>\n<td>3\/8<\/td>\n<td>\u2014<\/td>\n<td>292<\/td>\n<td>308<\/td>\n<td>140<\/td>\n<\/tr>\n<tr>\n<td>2.5 \/ 4.0<\/td>\n<td>25<\/td>\n<td>210<\/td>\n<td>135<\/td>\n<td>100<\/td>\n<td>78<\/td>\n<td>50<\/td>\n<td>8<\/td>\n<td>4<\/td>\n<td>18<\/td>\n<td>66<\/td>\n<td>3\/8<\/td>\n<td>\u2014<\/td>\n<td>340<\/td>\n<td>375<\/td>\n<td>160<\/td>\n<\/tr>\n<tr>\n<td>2.5 \/ 4.0<\/td>\n<td>32<\/td>\n<td>230<\/td>\n<td>145<\/td>\n<td>110<\/td>\n<td>85<\/td>\n<td>60<\/td>\n<td>8<\/td>\n<td>4<\/td>\n<td>18<\/td>\n<td>76<\/td>\n<td>1\/2<\/td>\n<td>\u2014<\/td>\n<td>338<\/td>\n<td>375<\/td>\n<td>160<\/td>\n<\/tr>\n<tr>\n<td>2.5 \/ 4.0<\/td>\n<td>40<\/td>\n<td>260<\/td>\n<td>160<\/td>\n<td>125<\/td>\n<td>100<\/td>\n<td>72<\/td>\n<td>8<\/td>\n<td>4<\/td>\n<td>20<\/td>\n<td>88<\/td>\n<td>1\/2<\/td>\n<td>\u2014<\/td>\n<td>360<\/td>\n<td>386<\/td>\n<td>160<\/td>\n<\/tr>\n<tr>\n<td>2.5 \/ 4.0<\/td>\n<td>50<\/td>\n<td>300<\/td>\n<td>180<\/td>\n<td>145<\/td>\n<td>120<\/td>\n<td>94<\/td>\n<td>8<\/td>\n<td>4<\/td>\n<td>22<\/td>\n<td>110<\/td>\n<td>1\/2<\/td>\n<td>\u2014<\/td>\n<td>410<\/td>\n<td>450<\/td>\n<td>240<\/td>\n<\/tr>\n<tr>\n<td>2.5 \/ 4.0<\/td>\n<td>65<\/td>\n<td>340<\/td>\n<td>195<\/td>\n<td>160<\/td>\n<td>135<\/td>\n<td>105<\/td>\n<td>8<\/td>\n<td>4<\/td>\n<td>22<\/td>\n<td>121<\/td>\n<td>1\/2<\/td>\n<td>\u2014<\/td>\n<td>440<\/td>\n<td>485<\/td>\n<td>240<\/td>\n<\/tr>\n<tr>\n<td>2.5 \/ 4.0<\/td>\n<td>80<\/td>\n<td>380<\/td>\n<td>230<\/td>\n<td>190<\/td>\n<td>160<\/td>\n<td>128<\/td>\n<td>11<\/td>\n<td>4.5<\/td>\n<td>24<\/td>\n<td>150<\/td>\n<td>1\/2<\/td>\n<td>\u2014<\/td>\n<td>540<\/td>\n<td>600<\/td>\n<td>280<\/td>\n<\/tr>\n<tr>\n<td>2.5 \/ 4.0<\/td>\n<td>100<\/td>\n<td>430<\/td>\n<td>270<\/td>\n<td>220<\/td>\n<td>188<\/td>\n<td>154<\/td>\n<td>11<\/td>\n<td>4.5<\/td>\n<td>28<\/td>\n<td>176<\/td>\n<td>1\/2<\/td>\n<td>\u2014<\/td>\n<td>560<\/td>\n<td>625<\/td>\n<td>320<\/td>\n<\/tr>\n<tr>\n<td>2.5 \/ 4.0<\/td>\n<td>125<\/td>\n<td>490<\/td>\n<td>300<\/td>\n<td>250<\/td>\n<td>218<\/td>\n<td>182<\/td>\n<td>11<\/td>\n<td>4.5<\/td>\n<td>30<\/td>\n<td>204<\/td>\n<td>1\/2<\/td>\n<td>\u2014<\/td>\n<td>625<\/td>\n<td>737<\/td>\n<td>360<\/td>\n<\/tr>\n<tr>\n<td>2.5 \/ 4.0<\/td>\n<td>150<\/td>\n<td>550<\/td>\n<td>330<\/td>\n<td>280<\/td>\n<td>248<\/td>\n<td>212<\/td>\n<td>11<\/td>\n<td>4.5<\/td>\n<td>32<\/td>\n<td>\u2014<\/td>\n<td>1\/2<\/td>\n<td>\u2014<\/td>\n<td>720<\/td>\n<td>790<\/td>\n<td>360<\/td>\n<\/tr>\n<tr>\n<td>6.4<\/td>\n<td>25<\/td>\n<td>235<\/td>\n<td>160<\/td>\n<td>125<\/td>\n<td>82<\/td>\n<td>50<\/td>\n<td>8<\/td>\n<td>4<\/td>\n<td>22<\/td>\n<td>\u2014<\/td>\n<td>1\/2<\/td>\n<td>\u2014<\/td>\n<td>340<\/td>\n<td>375<\/td>\n<td>160<\/td>\n<\/tr>\n<tr>\n<td>6.4<\/td>\n<td>32<\/td>\n<td>260<\/td>\n<td>165<\/td>\n<td>125<\/td>\n<td>88<\/td>\n<td>60<\/td>\n<td>8<\/td>\n<td>4<\/td>\n<td>24<\/td>\n<td>\u2014<\/td>\n<td>1\/2<\/td>\n<td>\u2014<\/td>\n<td>358<\/td>\n<td>383<\/td>\n<td>160<\/td>\n<\/tr>\n<tr>\n<td>6.4<\/td>\n<td>50<\/td>\n<td>300<\/td>\n<td>200<\/td>\n<td>160<\/td>\n<td>130<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>4<\/td>\n<td>26<\/td>\n<td>110<\/td>\n<td>1\/2<\/td>\n<td>\u2014<\/td>\n<td>410<\/td>\n<td>450<\/td>\n<td>240<\/td>\n<\/tr>\n<tr>\n<td>6.4<\/td>\n<td>65<\/td>\n<td>340<\/td>\n<td>210<\/td>\n<td>170<\/td>\n<td>140<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>4<\/td>\n<td>30<\/td>\n<td>121<\/td>\n<td>1\/2<\/td>\n<td>\u2014<\/td>\n<td>485<\/td>\n<td>510<\/td>\n<td>240<\/td>\n<\/tr>\n<tr>\n<td>6.4<\/td>\n<td>100<\/td>\n<td>430<\/td>\n<td>270<\/td>\n<td>220<\/td>\n<td>188<\/td>\n<td>154<\/td>\n<td>11<\/td>\n<td>4.5<\/td>\n<td>36<\/td>\n<td>\u2014<\/td>\n<td>1\/2<\/td>\n<td>\u2014<\/td>\n<td>610<\/td>\n<td>470<\/td>\n<td>400<\/td>\n<\/tr>\n<tr>\n<td>6.4<\/td>\n<td>100<\/td>\n<td>415<\/td>\n<td>300<\/td>\n<td>250<\/td>\n<td>218<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>4.5<\/td>\n<td>32<\/td>\n<td>150<\/td>\n<td>1\/2<\/td>\n<td>\u2014<\/td>\n<td>610<\/td>\n<td>670<\/td>\n<td>400<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 style=\"color: #123a5a; font-size: 24px; margin: 28px 0 14px;\">C\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/h3>\n<ul style=\"padding-left: 22px;\">\n<li>Urea processing plants<\/li>\n<li>Nitric acid production systems<\/li>\n<li>Acetic acid process pipelines<\/li>\n<li>C\u00e1c nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t v\u00e0 ph\u00e2n b\u00f3n<\/li>\n<li>Petrochemical process systems<\/li>\n<li>Industrial pipelines requiring heat preservation<\/li>\n<\/ul>\n<p style=\"padding: 16px 18px; border: 1px solid #1378ae; background: #eef6fa;\">Dimensions, material grades, jacket configuration and pressure-temperature limits are subject to the final WDL Valve technical drawing and approved project datasheet.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>BJ45H\/W\/Y jacketed insulated globe valve is designed for urea, nitric acid, acetic acid and other chemical process media. Its jacketed body helps maintain process temperature and reduce heat loss. Available in PN2.5, PN4.0 and PN6.4 pressure ratings with chromium-nickel-titanium or chromium-nickel-molybdenum-titanium steel materials.<\/p>","protected":false},"featured_media":509,"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":[36,32,31,41],"product_tag":[],"class_list":["post-508","product","type-product","status-publish","has-post-thumbnail","product_brand-wdl-valve","product_cat-globe-valves","product_cat-valve-materials","product_cat-valve-types","product_cat-stainless-steel-valves","first","instock","shipping-taxable","product-type-simple","entry","content-bg","loop-entry"],"_links":{"self":[{"href":"https:\/\/wdlvalve.com\/vi\/wp-json\/wp\/v2\/product\/508","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wdlvalve.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/wdlvalve.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/wdlvalve.com\/vi\/wp-json\/wp\/v2\/comments?post=508"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wdlvalve.com\/vi\/wp-json\/wp\/v2\/media\/509"}],"wp:attachment":[{"href":"https:\/\/wdlvalve.com\/vi\/wp-json\/wp\/v2\/media?parent=508"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/wdlvalve.com\/vi\/wp-json\/wp\/v2\/product_brand?post=508"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/wdlvalve.com\/vi\/wp-json\/wp\/v2\/product_cat?post=508"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/wdlvalve.com\/vi\/wp-json\/wp\/v2\/product_tag?post=508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}