{"id":8857,"date":"2025-06-30T13:55:25","date_gmt":"2025-06-30T10:25:25","guid":{"rendered":"https:\/\/shieldfirefighting.com\/?post_type=product&#038;p=8857"},"modified":"2025-09-06T11:47:17","modified_gmt":"2025-09-06T07:47:17","slug":"double-door-check-valve","status":"publish","type":"product","link":"https:\/\/derafire.com\/ar\/product\/double-door-check-valve\/","title":{"rendered":"\u0635\u0645\u0627\u0645 \u0641\u062d\u0635 \u0627\u0644\u0628\u0627\u0628 \u0627\u0644\u0645\u0632\u062f\u0648\u062c"},"content":{"rendered":"<ul>\n<li data-start=\"679\" data-end=\"761\">\n<p data-start=\"681\" data-end=\"761\"><strong> \u0645\u062f\u0631\u062c \u0641\u064a \u0642\u0627\u0626\u0645\u0629 UL 312 <\/strong><\/p>\n<\/li>\n<li data-start=\"551\" data-end=\"611\">\n<p data-start=\"553\" data-end=\"611\"><strong>\u0636\u063a\u0637 \u0627\u0644\u0639\u0645\u0644 \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629: 300 PSI \u06480 \u2013 87\u00b0 C <\/strong><\/p>\n<\/li>\n<li data-start=\"214\" data-end=\"279\"><strong>\u0646\u0637\u0627\u0642 \u0627\u0644\u062d\u062c\u0645: 2\" \u2013 12\" <\/strong><\/li>\n<li data-start=\"335\" data-end=\"427\">\n<p data-start=\"337\" data-end=\"427\"><strong>\u0645\u0627\u062f\u0629 \u0627\u0644\u062c\u0633\u0645: \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 <\/strong><\/p>\n<\/li>\n<li data-start=\"679\" data-end=\"761\">\n<p data-start=\"681\" data-end=\"761\"><strong>\u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0631\u0623\u0633\u064a \u0623\u0648 \u0627\u0644\u0623\u0641\u0642\u064a<\/strong><\/p>\n<\/li>\n<li data-start=\"679\" data-end=\"761\">\n<p data-start=\"681\" data-end=\"761\"><strong>\u062a\u0644\u0628\u064a \u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0648\u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0627\u0644\u062f\u0645\u062c \u0623\u0648 \u062a\u062a\u062c\u0627\u0648\u0632 \u062c\u0645\u064a\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 AWWA C550 \u0627\u0644\u0645\u0639\u0645\u0648\u0644 \u0628\u0647\u0627.<\/strong><\/p>\n<\/li>\n<li data-start=\"679\" data-end=\"761\">\n<p data-start=\"681\" data-end=\"761\"><strong>\u0645\u062d\u0645\u0644 \u0628\u0646\u0627\u0628\u0636 \u0644\u0644\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0633\u0631\u064a\u0639<\/strong><\/p>\n<\/li>\n<li data-start=\"679\" data-end=\"761\">\n<p data-start=\"681\" data-end=\"761\"><strong>\u062e\u0635\u0627\u0626\u0635 \u062a\u062f\u0641\u0642 \u0645\u0645\u062a\u0627\u0632\u0629 \u0648\u062e\u0633\u0627\u0626\u0631 \u0636\u063a\u0637 \u0645\u0646\u062e\u0641\u0636\u0629 \u0639\u0646\u062f \u0645\u0639\u062f\u0644\u0627\u062a \u062a\u062f\u0641\u0642 \u0639\u0627\u0644\u064a\u0629<\/strong><\/p>\n<\/li>\n<li data-start=\"679\" data-end=\"761\">\n<p data-start=\"681\" data-end=\"761\"><strong>\u0645\u0642\u0639\u062f \u0645\u0631\u0646 \u0644\u0636\u0645\u0627\u0646 \u0625\u062d\u0643\u0627\u0645 \u0645\u062b\u0627\u0644\u064a \u062d\u062a\u0649 \u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u0641\u0627\u0636\u0644 \u0627\u0644\u0645\u0646\u062e\u0641\u0636 <\/strong><strong>\u0627\u0644\u0636\u063a\u0637<\/strong><\/p>\n<\/li>\n<li data-start=\"679\" data-end=\"761\">\n<p data-start=\"681\" data-end=\"761\"><strong>\u062a\u062a\u0648\u0627\u0641\u0642 \u0646\u0647\u0627\u064a\u0627\u062a \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0645\u0639 ASME B16.1 \u0627\u0644\u0641\u0626\u0629 125 \u0648ASME <\/strong><strong>\u0634\u0650\u0641\u0627\u0647 \u0648\u0641\u0642 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 ASME B16.5 \u0635\u0646\u0641 150<\/strong><\/p>\n<\/li>\n<li data-start=\"679\" data-end=\"761\">\n<p data-start=\"681\" data-end=\"761\"><strong>\u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629: WEFLO<\/strong><\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>UL 312 Listed Working pressure &amp; Temperature: 300 PSI &amp; 0 &#8211; 87\u00b0C Size range: 4&#8243; &#8211; 12&#8243; Body material: Ductile Iron Vertical or Horizontal installation Fusion bonded coating interior and exterior meet or exceed all applicable of AWWA C550 standard Spring loaded for fast closure Excellent flow characteristics and low pressure losses at high [&hellip;]<\/p>","protected":false},"featured_media":8995,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_eb_attr":""},"product_brand":[219],"product_cat":[183],"product_tag":[],"class_list":["post-8857","product","type-product","status-publish","has-post-thumbnail","product_brand-weflo","product_cat-fire-valves","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/derafire.com\/ar\/wp-json\/wp\/v2\/product\/8857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/derafire.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/derafire.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/derafire.com\/ar\/wp-json\/wp\/v2\/comments?post=8857"}],"version-history":[{"count":0,"href":"https:\/\/derafire.com\/ar\/wp-json\/wp\/v2\/product\/8857\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/derafire.com\/ar\/wp-json\/wp\/v2\/media\/8995"}],"wp:attachment":[{"href":"https:\/\/derafire.com\/ar\/wp-json\/wp\/v2\/media?parent=8857"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/derafire.com\/ar\/wp-json\/wp\/v2\/product_brand?post=8857"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/derafire.com\/ar\/wp-json\/wp\/v2\/product_cat?post=8857"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/derafire.com\/ar\/wp-json\/wp\/v2\/product_tag?post=8857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}