{"product_id":"viking-vk320-k5-6-quick-response-horizontal-sidewall-fire-sprinkler","title":"Viking VK320 K5.6 Quick Response Horizontal Sidewall Fire Sprinkler","description":"\u003cdiv\u003e\n\u003cp\u003eThe Viking VK320 K5.6 Quick Response Horizontal Sidewall Fire Sprinkler provides targeted fire suppression in commercial, industrial, and storage facilities where traditional ceiling-mounted configurations are impractical. Designed for installation along walls and structural bulkheads, this unit discharges water outward and downward in a quarter-spherical pattern to protect narrow corridors, aisles, and rooms with specialized architectural layouts. Its sensitive fusible element assembly activates rapidly upon heat detection, ensuring immediate fire containment in the earliest stages.\u003c\/p\u003e \u003cp\u003eThis sprinkler is engineered to satisfy strict design and installation mandates under \u003cstrong\u003eNFPA 13\u003c\/strong\u003e for standard sidewall spray sprinklers. It fulfills commercial code requirements for rapid-response life safety and property protection in light and ordinary hazard environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFusible Element Assembly:\u003c\/strong\u003e Melts swiftly at a specific temperature to initiate fast-response water discharge.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHorizontal Sidewall Orientation:\u003c\/strong\u003e Mounts directly to walls to protect spaces where ceiling installations are unfeasible or aesthetically restricted.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-Pressure Rating:\u003c\/strong\u003e Engineered for demanding high-pressure water networks with a maximum working pressure of 250 PSI (17 bar).\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e5.6 K-Factor Orifice:\u003c\/strong\u003e Delivers precise, consistent water flow characteristics for hydraulic calculations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant Materials:\u003c\/strong\u003e Built with a brass frame casting and a phosphor bronze deflector for long-term operational durability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ctable class=\"data table additional-attributes\" id=\"product-attribute-specs-table\"\u003e \u003ccaption class=\"table-caption\"\u003eTechnical Information\u003c\/caption\u003e \u003cthead\u003e \u003ctr\u003e \u003cth scope=\"col\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e \u003cth scope=\"col\"\u003e\u003cstrong\u003eValue\u003c\/strong\u003e\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth scope=\"row\" class=\"col label\"\u003eManufacturer \/ Brand\u003c\/th\u003e \u003ctd class=\"col data\"\u003eViking\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth scope=\"row\" class=\"col label\"\u003eModel \/ Series Number \/ SIN\u003c\/th\u003e \u003ctd class=\"col data\"\u003eVK320\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth scope=\"row\" class=\"col label\"\u003eConnection \/ Thread Size \u0026amp; Type\u003c\/th\u003e \u003ctd class=\"col data\"\u003e1\/2-inch NPT\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth scope=\"row\" class=\"col label\"\u003ePressure Rating (WWP \/ Max Working Pressure)\u003c\/th\u003e \u003ctd class=\"col data\"\u003e250 PSI (17 bar)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth scope=\"row\" class=\"col label\"\u003eK-Factor\u003c\/th\u003e \u003ctd class=\"col data\"\u003e5.6\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth scope=\"row\" class=\"col label\"\u003eTemperature Rating \/ Response Type\u003c\/th\u003e \u003ctd class=\"col data\"\u003eQuick Response\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth scope=\"row\" class=\"col label\"\u003eMaterial \/ Body Construction\u003c\/th\u003e \u003ctd class=\"col data\"\u003eBrass frame casting with phosphor bronze deflector\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth scope=\"row\" class=\"col label\"\u003eAgency Listings \u0026amp; Approvals\u003c\/th\u003e \u003ctd class=\"col data\"\u003eUL Listed, FM Approved\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth scope=\"row\" class=\"col label\"\u003eApplicable NFPA Standards\u003c\/th\u003e \u003ctd class=\"col data\"\u003eNFPA 13\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003eAlways verify local Authority Having Jurisdiction (AHJ) guidelines and review engineering design parameters before commencing installation. \u003cstrong\u003eDocumentation:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.vikinggroupinc.com\/sites\/default\/files\/2024-07\/020307.pdf\"\u003eDownload Manufacturer Technical Data \u0026amp; Cut Sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ctable class=\"data table additional-attributes\" id=\"product-attribute-specs-table\"\u003e\n\u003ccaption class=\"table-caption\"\u003eTechnical Information\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" class=\"col label\"\u003eBrand\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003eViking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" class=\"col label\"\u003eResponse Type\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003eQuick Response\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" class=\"col label\"\u003eK-Factor\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003e5.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" class=\"col label\"\u003eMax Working Pressure\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003e250 PSI (17 bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" class=\"col label\"\u003eCompliance\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003eUL Listed, FM Approved, NFPA 13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Fire Protection Parts","offers":[{"title":"Brass \/ 165 °F (74 °C)","offer_id":68031326421082,"sku":"13955AC","price":32.99,"currency_code":"USD","in_stock":true},{"title":"Brass \/ 205 °F (96 °C)","offer_id":68031326453850,"sku":"13955AE","price":32.99,"currency_code":"USD","in_stock":true},{"title":"Brass \/ 280 °F (138 °C)","offer_id":68031326486618,"sku":"13955AG","price":32.99,"currency_code":"USD","in_stock":true},{"title":"Chrome \/ 165 °F (74 °C)","offer_id":68031326519386,"sku":"13955FC","price":33.99,"currency_code":"USD","in_stock":true},{"title":"Chrome \/ 205 °F (96 °C)","offer_id":68031326552154,"sku":"13955FE","price":33.99,"currency_code":"USD","in_stock":true},{"title":"Chrome \/ 280 °F (138 °C)","offer_id":68031326584922,"sku":"13955FG","price":33.99,"currency_code":"USD","in_stock":true},{"title":"White-Polyester \/ 165 °F (74 °C)","offer_id":68031326617690,"sku":"13955MC\/W","price":36.99,"currency_code":"USD","in_stock":true},{"title":"White-Polyester \/ 205 °F (96 °C)","offer_id":68031326650458,"sku":"13955ME\/W","price":36.99,"currency_code":"USD","in_stock":true},{"title":"White-Polyester \/ 280 °F (138 °C)","offer_id":68031326683226,"sku":"13955MG\/W","price":36.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 165 °F (74 °C)","offer_id":68031326715994,"sku":"13955MC\/B","price":36.99,"currency_code":"USD","in_stock":true},{"title":"ENT \/ 165 °F (74 °C)","offer_id":68031326748762,"sku":"13955JNC","price":48.99,"currency_code":"USD","in_stock":true},{"title":"ENT \/ 205 °F (96 °C)","offer_id":68031326781530,"sku":"13955JNE","price":48.99,"currency_code":"USD","in_stock":true},{"title":"ENT \/ 280 °F (138 °C)","offer_id":68031326814298,"sku":"13955JNG","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/0637\/7818\/files\/vk320-k56-qr-hsw-hp-920556_1829934e-0546-4bba-8a51-a1f397424e68.png?v=1794374566","url":"https:\/\/patriotsafesource.com\/products\/viking-vk320-k5-6-quick-response-horizontal-sidewall-fire-sprinkler","provider":"Patriot SafeSource","version":"1.0","type":"link"}