{"product_id":"vk320-k5-6-quick-response-horizontal-sidewall-sprinkler","title":"VK320 K5.6 Quick Response Horizontal Sidewall Sprinkler","description":"\u003cdiv\u003e\n\u003cp\u003eThe Viking VK320 K5.6 Quick Response Horizontal Sidewall Sprinkler is a specialized fire protection device engineered for commercial and industrial installations where ceiling-mounted assemblies are structurally impractical. Installed horizontally on walls, it utilizes a quick-response fusible link mechanism to rapidly detect heat events, initiating prompt water discharge to suppress fires and minimize property damage.\u003c\/p\u003e \u003cp\u003eFully compliant with NFPA 13 installation guidelines, this sprinkler satisfies strict commercial life safety requirements for light hazard and specialized spaces. It is designed for seamless integration into both wet and dry pipe fire sprinkler systems, ensuring reliable performance across diverse commercial and industrial facility layouts.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eQuick Response Mechanism:\u003c\/strong\u003e Activates promptly in the presence of heat to suppress fires faster and reduce risk.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHorizontal Sidewall Orientation:\u003c\/strong\u003e Provides flexible placement in areas with limited ceiling accessibility or architectural constraints.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDuctile Iron Construction:\u003c\/strong\u003e Crafted from high-grade materials to ensure robust durability in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEfficient Water Distribution:\u003c\/strong\u003e Features a K-factor of 5.6 to optimize suppression coverage in sidewall applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e Operates effectively within both wet and dry pipe fire sprinkler networks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003e\u003cstrong\u003eTechnical Specification\u003c\/strong\u003e\u003c\/th\u003e \u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eManufacturer \/ Brand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eViking\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eModel \/ Series Number \/ SIN\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eVK320 (Microfast HP)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eConnection \/ Thread Size \u0026amp; Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e1\/2\" NPT (15 mm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePressure Rating (WWP)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eHigh Pressure (HP)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eK-Factor\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e5.6\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eTemperature Rating \/ Response Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eQuick Response (Fusible Link)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMaterial \/ Body Construction\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eDuctile Iron\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eAgency Listings \u0026amp; Approvals\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eUL Listed, FM Approved\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eApplicable NFPA Standards\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNFPA 13\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003eVerify all local Authority Having Jurisdiction (AHJ) requirements and consult manufacturer technical data sheets to confirm proper spacing, temperature ratings, and system compatibility prior to installation.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eDocumentation:\u003c\/strong\u003e \u003ca href=\"#\"\u003eDownload Manufacturer Technical Data \u0026amp; Cut Sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Fire Protection Parts","offers":[{"title":"Black \/ 205 °F (96 °C)","offer_id":68031309643866,"sku":"sku-46420087668984","price":28.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 280 °F (138 °C)","offer_id":68031309676634,"sku":"sku-46420087701752","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/0637\/7818\/files\/vk320-k56-qr-hsw-hp-920556_115ac494-317b-4292-b996-c154336c5686.png?v=1794374449","url":"https:\/\/patriotsafesource.com\/products\/vk320-k5-6-quick-response-horizontal-sidewall-sprinkler","provider":"Patriot SafeSource","version":"1.0","type":"link"}