{"id":950,"date":"2026-09-16T09:10:21","date_gmt":"2026-09-16T09:10:21","guid":{"rendered":"https:\/\/wdlvalve.com\/?post_type=product&p=950"},"modified":"2026-09-16T09:35:01","modified_gmt":"2026-09-16T09:35:01","slug":"%d8%b5%d9%85%d8%a7%d9%85-%d9%83%d8%b1%d9%88%d9%8a-%d9%85%d8%a8%d8%b1%d8%af-%d8%b0%d9%88-%d9%85%d8%af%d8%ae%d9%84-%d8%b9%d9%84%d9%88%d9%8a","status":"publish","type":"product","link":"https:\/\/wdlvalve.com\/ar\/product\/%d8%b5%d9%85%d8%a7%d9%85-%d9%83%d8%b1%d9%88%d9%8a-%d9%85%d8%a8%d8%b1%d8%af-%d8%b0%d9%88-%d9%85%d8%af%d8%ae%d9%84-%d8%b9%d9%84%d9%88%d9%8a\/","title":{"rendered":"\u0635\u0645\u0627\u0645 \u0643\u0631\u0648\u064a \u0645\u0628\u0631\u062f \u0630\u0648 \u0645\u062f\u062e\u0644 \u0639\u0644\u0648\u064a"},"content":{"rendered":"
\n
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\u0635\u0645\u0627\u0645 \u0643\u0631\u0648\u064a \u0645\u0628\u0631\u062f \u0630\u0648 \u0645\u062f\u062e\u0644 \u0639\u0644\u0648\u064a<\/h2>\n

WDL Top Entry Cryogenic Ball Valve<\/strong> is designed for LNG, liquid nitrogen and other low-temperature process media. An extended stem limits heat transfer to the packing area and keeps the operator clear of frost around the pipeline.<\/p>\n<\/section>\n

\n

Technical Range<\/h2>\n
\n\n\n\n\n\n\n\n
\u0627\u0644\u0639\u0646\u0635\u0631<\/th>\n\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/th>\n<\/tr>\n
\u0627\u0644\u062d\u062c\u0645<\/td>\nDN25-DN600 \/ 1-24 in.<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/td>\n-196\u00b0C to +425\u00b0C, subject to material and seat rating<\/td>\n<\/tr>\n
Body material<\/td>\nCF8\u060c CF8M\u060c CF3\u060c CF3M\u060c F304L \u0623\u0648 F316L<\/td>\n<\/tr>\n
\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/td>\n\u0627\u0644\u0645\u0639\u064a\u0627\u0631 BS 6364 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n
\n

Applications and Selection<\/h2>\n
    \n
  • LNG storage and transfer<\/li>\n
  • Liquid nitrogen systems<\/li>\n
  • Cryogenic chemical processing<\/li>\n
  • Low-temperature energy equipment<\/li>\n<\/ul>\n

    Confirm the minimum design temperature, pressure class, seat leakage, cavity relief, fire-safe requirement and media-specific cleaning procedure.<\/p>\n<\/section>\n

    \n

    FAQ<\/h2>\n

    Why does a cryogenic ball valve use an extended stem?<\/h3>\n

    The extension reduces heat transfer to the packing and provides operating clearance above cold insulation and frost.<\/p>\n<\/section>\n

    Send the cryogenic datasheet to WDL for review and quotation.<\/p>\n<\/article>","protected":false},"excerpt":{"rendered":"

    \u0635\u064f\u0645\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0643\u0631\u0648\u064a \u0627\u0644\u0645\u0628\u0631\u062f \u0630\u0648 \u0627\u0644\u0645\u062f\u062e\u0644 \u0627\u0644\u0639\u0644\u0648\u064a \u0645\u0646 WDL \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0627\u0644\u0645\u0633\u0627\u0644 \u0648\u0627\u0644\u0646\u064a\u062a\u0631\u0648\u062c\u064a\u0646 \u0627\u0644\u0633\u0627\u0626\u0644 \u0648\u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0630\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629. \u0648\u062a\u062a\u0648\u0641\u0631 \u062e\u064a\u0627\u0631\u0627\u062a \u0630\u0627\u062a \u0633\u0627\u0642 \u0645\u0645\u062a\u062f\u0629 \u0648\u0645\u0642\u0627\u0639\u062f \u0645\u062e\u0635\u0635\u0629 \u0644\u0644\u0645\u0634\u0627\u0631\u064a\u0639.<\/p>","protected":false},"featured_media":829,"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":[33,32,31,41],"product_tag":[123,186,188,187,185],"class_list":["post-950","product","type-product","status-publish","has-post-thumbnail","product_brand-wdl-valve","product_cat-ball-valves","product_cat-valve-materials","product_cat-valve-types","product_cat-stainless-steel-valves","product_tag-ball-valve","product_tag-cryogenic-stainless-steel","product_tag-liquid-nitrogen-systems","product_tag-lng-storage-and-transfer","product_tag-top-entry-cryogenic-ball-valve","first","instock","shipping-taxable","product-type-simple","entry","content-bg","loop-entry"],"_links":{"self":[{"href":"https:\/\/wdlvalve.com\/ar\/wp-json\/wp\/v2\/product\/950","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wdlvalve.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/wdlvalve.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/wdlvalve.com\/ar\/wp-json\/wp\/v2\/comments?post=950"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wdlvalve.com\/ar\/wp-json\/wp\/v2\/media\/829"}],"wp:attachment":[{"href":"https:\/\/wdlvalve.com\/ar\/wp-json\/wp\/v2\/media?parent=950"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/wdlvalve.com\/ar\/wp-json\/wp\/v2\/product_brand?post=950"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/wdlvalve.com\/ar\/wp-json\/wp\/v2\/product_cat?post=950"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/wdlvalve.com\/ar\/wp-json\/wp\/v2\/product_tag?post=950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}