{"product_id":"vk306-k5-6-qr-vsw-microfast-quick-response-sprinkler","title":"VK306 K5.6 QR VSW Microfast Quick Response Sprinkler","description":"\u003cdiv\u003e\n\u003cp\u003eThe Viking VK306 Microfast Quick Response Vertical Sidewall Sprinkler delivers reliable suppression performance in commercial and residential fire protection systems. Engineered for vertical sidewall installation, this unit features a K5.6 orifice size to ensure effective water distribution and precise coverage when integrated into standard fire suppression setups.\u003c\/p\u003e \u003cp\u003eDesigned to satisfy critical life safety requirements, this sprinkler complies with NFPA 13 standards for the installation of sprinkler systems. Its fast-acting thermal element supports essential fire safety code adherence, helping contractors verify operational reliability and secure regulatory approval from the Authority Having Jurisdiction (AHJ) during building inspections.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eQuick Response Element:\u003c\/strong\u003e Features a thermosensitive glass bulb designed for rapid heat detection and fast activation during a fire event.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant Build:\u003c\/strong\u003e Constructed from high-quality components to ensure long-term durability in varying environmental conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStandard System Integration:\u003c\/strong\u003e Engineered to fit standard commercial and residential fire sprinkler piping networks seamlessly.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOptimized Orifice:\u003c\/strong\u003e Utilizes a K5.6 discharge coefficient for targeted water distribution and efficient suppression performance.\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\u003eDetail\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\u003eVK306 (Microfast VSW)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eConnection \/ Thread Size \u0026amp; Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eStandard Commercial \/ Residential Fire Sprinkler Connection\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePressure Rating (WWP)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e175 psi (12 bar)\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 (QR) \/ Thermosensitive Glass Bulb\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMaterial \/ Body Construction\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eHigh-Quality Corrosion-Resistant Components\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\u003e\u003cstrong\u003eSubmittal \u0026amp; Installation Note:\u003c\/strong\u003e Always verify local AHJ installation requirements and review the specific temperature classification and finish options (including brass, chrome, white, and black finishes rated from 135°F to 286°F) against project specifications prior to ordering or 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-Polyester \/ 135 °F (57 °C)","offer_id":68031311249498,"sku":"sku-46420074397944","price":28.99,"currency_code":"USD","in_stock":true},{"title":"Black-Polyester \/ 200 °F (93 °C)","offer_id":68031311282266,"sku":"sku-46420074496248","price":28.99,"currency_code":"USD","in_stock":true},{"title":"Standard Brass \/ 135 °F (57 °C)","offer_id":68031311315034,"sku":"sku-46420074725624","price":23.99,"currency_code":"USD","in_stock":true},{"title":"White \/ 135 °F (57 °C)","offer_id":68031311347802,"sku":"sku-46420074889464","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/0637\/7818\/files\/vk306-k56-qr-vsw-739630_907ee382-0f15-4f26-888a-a8d37700b9a7.png?v=1794374458","url":"https:\/\/patriotsafesource.com\/products\/vk306-k5-6-qr-vsw-microfast-quick-response-sprinkler","provider":"Patriot SafeSource","version":"1.0","type":"link"}