{"id":20413,"date":"2024-07-08T08:23:05","date_gmt":"2024-07-08T08:23:05","guid":{"rendered":"https:\/\/www.hdfire.com\/?post_type=product&#038;p=20413"},"modified":"2025-09-22T14:09:49","modified_gmt":"2025-09-22T14:09:49","slug":"gate-valves","status":"publish","type":"product","link":"https:\/\/www.hdfire.com\/products-solutions\/system-valves-accessories\/gate-valves\/","title":{"rendered":"Gate Valves"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">HD gate valves are essential components in fire protection systems, designed to manage water flow with reliability. These valves operate by lifting or lowering a gate within the valve body, providing unobstructed water flow when fully open and ensuring minimal pressure loss, which is a crucial feature for optimal system performance. A preferred choice in fire safety, the OS&amp;Y (Outside Screw and Yoke) gate valve is known for its clear open\/close indicator, enhancing operational reliability during critical moments. These valves are widely used in various fire protection applications, where precise control and dependable functionality are essential. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Our HD UL &amp; FM Approved OS&amp;Y Gate Valves are engineered for durability and efficiency, ensuring consistent performance with minimal maintenance. Rigorously tested and certified, they meet the highest industry standards, including UL Listing and FM Approvals. For technical specifications, approval details, and installation guidance, explore our product catalogue.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Trust HD Fire Protect for high-quality gate valves that ensure your fire protection system operates flawlessly when it matters most.<\/span><\/p>\n<ul class=\"pdiscription-text\">\n<li>OS&amp;Y and NRS resilient Wedge Gate valves for Fire Protection<\/li>\n<li>Rated for maximum 21 bar (300 PSI) operating pressure<\/li>\n<li>Size : 50 to 300 mm (2\u201d to 12\u201d)<\/li>\n<li>Flanged: ANSI B16.1\/ AWWA or BS EN 1092 PN16<\/li>\n<li>Fully encapsulated EPDM Ductile Iron Wedge Disc<\/li>\n<li>Stainless Steel Stem<\/li>\n<li>Fusion Bond Epoxy Coated Interior and Exterior Surfaces<\/li>\n<li>UL Listed and FM Approved<\/li>\n<li>Valves can be easily fitted with OS&amp;Y Tamper switch<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>HD gate valves are essential components in fire protection systems, designed to manage water flow with reliability. These valves operate by lifting or lowering a gate within the valve body, providing unobstructed water flow when fully open and ensuring minimal pressure loss, which is a crucial feature for optimal system performance. A preferred choice in<\/p>\n","protected":false},"featured_media":21409,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[79],"product_tag":[],"class_list":{"0":"post-20413","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-system-valves-accessories","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>OS&amp;Y Gate Valves for Fire Protection | HD Fire Protect<\/title>\n<meta name=\"description\" content=\"OS&amp;Y gate valves ensure fire safety with a clear open\/close indicator, delivering reliable performance and operational safety in critical situations.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hdfire.com\/products-solutions\/system-valves-accessories\/gate-valves\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"OS&amp;Y Gate Valves for Fire Protection | HD Fire Protect\" \/>\n<meta property=\"og:description\" content=\"OS&amp;Y gate valves ensure fire safety with a clear open\/close indicator, delivering reliable performance and operational safety in critical situations.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.hdfire.com\/products-solutions\/system-valves-accessories\/gate-valves\/\" \/>\n<meta property=\"og:site_name\" content=\"hdfire\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/HdFireProtectPvtLtd\/\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-22T14:09:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.hdfire.com\/wp-content\/uploads\/2024\/07\/Gate-Valves.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.hdfire.com\/products-solutions\/system-valves-accessories\/gate-valves\/\",\"url\":\"https:\/\/www.hdfire.com\/products-solutions\/system-valves-accessories\/gate-valves\/\",\"name\":\"OS&Y Gate Valves for Fire Protection | HD Fire Protect\",\"isPartOf\":{\"@id\":\"https:\/\/www.hdfire.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.hdfire.com\/products-solutions\/system-valves-accessories\/gate-valves\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.hdfire.com\/products-solutions\/system-valves-accessories\/gate-valves\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.hdfire.com\/wp-content\/uploads\/2024\/07\/Gate-Valves.jpg\",\"datePublished\":\"2024-07-08T08:23:05+00:00\",\"dateModified\":\"2025-09-22T14:09:49+00:00\",\"description\":\"OS&Y gate valves ensure fire safety with a clear open\/close indicator, delivering reliable performance and operational safety in critical situations.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.hdfire.com\/products-solutions\/system-valves-accessories\/gate-valves\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.hdfire.com\/products-solutions\/system-valves-accessories\/gate-valves\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.hdfire.com\/products-solutions\/system-valves-accessories\/gate-valves\/#primaryimage\",\"url\":\"https:\/\/www.hdfire.com\/wp-content\/uploads\/2024\/07\/Gate-Valves.jpg\",\"contentUrl\":\"https:\/\/www.hdfire.com\/wp-content\/uploads\/2024\/07\/Gate-Valves.jpg\",\"width\":1024,\"height\":1024},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.hdfire.com\/products-solutions\/system-valves-accessories\/gate-valves\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.hdfire.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products &#038; 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