{"id":20077,"date":"2024-07-05T13:42:20","date_gmt":"2024-07-05T13:42:20","guid":{"rendered":"https:\/\/www.hdfire.com\/?post_type=product&#038;p=20077"},"modified":"2024-09-02T13:37:07","modified_gmt":"2024-09-02T13:37:07","slug":"double-interlock-preaction-with-electric-pneumatic-release","status":"publish","type":"product","link":"https:\/\/www.hdfire.com\/products-solutions\/pre-action-systems\/double-interlock-preaction-with-electric-pneumatic-release\/","title":{"rendered":"Double Interlock Preaction with Electric\/Pneumatic Release"},"content":{"rendered":"<ul class=\"pdiscription-text\">\n<li>The system utilizes UL Listed Deluge Valve Model H3 &amp; Check Valve Model CH<\/li>\n<li>2\u201d, 3\u201d, 4\u201d, 6\u201d &amp; 8\u201d Sizes<\/li>\n<li>Can be supplied with or without Release Panel, Compressor, Butterfly Valve and Air Maintenance Device<\/li>\n<li>Water Motor Gong Bell is optional supply<\/li>\n<li>Valve can be Groove or Flange end connection<\/li>\n<li>Can be supplied as pre-assembled or loose<\/li>\n<li>UL Listed<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The system utilizes UL Listed Deluge Valve Model H3 &amp; Check Valve Model CH 2\u201d, 3\u201d, 4\u201d, 6\u201d &amp; 8\u201d Sizes Can be supplied with or without Release Panel, Compressor, Butterfly Valve and Air Maintenance Device Water Motor Gong Bell is optional supply Valve can be Groove or Flange end connection Can be supplied as<\/p>\n","protected":false},"featured_media":22216,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[61],"product_tag":[],"class_list":{"0":"post-20077","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pre-action-systems","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Double Interlock Preaction System | Electric\/Pneumatic Release - HD Fire<\/title>\n<meta name=\"description\" content=\"HD Fire Protect&#039;s Double Interlock Preaction with Electric\/Pneumatic Release is a pre-action sprinkler system that uses two independent signals to initiate, preventing accidental water discharge. 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