{"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\/en\/product\/double-door-check-valve\/","title":{"rendered":"Double Door Check Valve"},"content":{"rendered":"<ul>\n<li data-start=\"679\" data-end=\"761\">\n<p data-start=\"681\" data-end=\"761\"><strong> UL 312 Listed <\/strong><\/p>\n<\/li>\n<li data-start=\"551\" data-end=\"611\">\n<p data-start=\"553\" data-end=\"611\"><strong>Working pressure &amp; Temperature: 300 PSI &amp; 0 &#8211; 87\u00b0C <\/strong><\/p>\n<\/li>\n<li data-start=\"214\" data-end=\"279\"><strong>Size range: 4&#8243; &#8211; 12&#8243; <\/strong><\/li>\n<li data-start=\"335\" data-end=\"427\">\n<p data-start=\"337\" data-end=\"427\"><strong>Body material: Ductile Iron <\/strong><\/p>\n<\/li>\n<li data-start=\"679\" data-end=\"761\">\n<p data-start=\"681\" data-end=\"761\"><strong>Vertical or Horizontal installation<\/strong><\/p>\n<\/li>\n<li data-start=\"679\" data-end=\"761\">\n<p data-start=\"681\" data-end=\"761\"><strong>Fusion bonded coating interior and exterior meet or exceed all applicable of AWWA C550 standard<\/strong><\/p>\n<\/li>\n<li data-start=\"679\" data-end=\"761\">\n<p data-start=\"681\" data-end=\"761\"><strong>Spring loaded for fast closure<\/strong><\/p>\n<\/li>\n<li data-start=\"679\" data-end=\"761\">\n<p data-start=\"681\" data-end=\"761\"><strong>Excellent flow characteristics and low pressure losses at high flow rates<\/strong><\/p>\n<\/li>\n<li data-start=\"679\" data-end=\"761\">\n<p data-start=\"681\" data-end=\"761\"><strong>Resilient-seated for perfect tightness even at low differential <\/strong><strong>pressure<\/strong><\/p>\n<\/li>\n<li data-start=\"679\" data-end=\"761\">\n<p data-start=\"681\" data-end=\"761\"><strong>Connection ends comply with ASME B16.1 Class 125 and ASME <\/strong><strong>B16.5 Class 150 Flanges<\/strong><\/p>\n<\/li>\n<li data-start=\"679\" data-end=\"761\">\n<p data-start=\"681\" data-end=\"761\"><strong>Manufacturer: WEFLO<\/strong><\/p>\n<\/li>\n<\/ul>\n","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>\n","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\/en\/wp-json\/wp\/v2\/product\/8857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/derafire.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/derafire.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/derafire.com\/en\/wp-json\/wp\/v2\/comments?post=8857"}],"version-history":[{"count":8,"href":"https:\/\/derafire.com\/en\/wp-json\/wp\/v2\/product\/8857\/revisions"}],"predecessor-version":[{"id":9592,"href":"https:\/\/derafire.com\/en\/wp-json\/wp\/v2\/product\/8857\/revisions\/9592"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/derafire.com\/en\/wp-json\/wp\/v2\/media\/8995"}],"wp:attachment":[{"href":"https:\/\/derafire.com\/en\/wp-json\/wp\/v2\/media?parent=8857"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/derafire.com\/en\/wp-json\/wp\/v2\/product_brand?post=8857"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/derafire.com\/en\/wp-json\/wp\/v2\/product_cat?post=8857"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/derafire.com\/en\/wp-json\/wp\/v2\/product_tag?post=8857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}