{"product_id":"fire-sprinkler-viking-vk341-k2-8-quick-response-upright-high-pressure","title":"Fire Sprinkler: Viking VK341 K2.8 Quick Response Upright High Pressure","description":"\u003cdiv\u003e\n\u003cp\u003eThe Viking VK341 is a high-performance, quick-response upright fire sprinkler engineered specifically for commercial and industrial fire suppression systems. Designed for installation in upright orientations where piping is exposed or where ceiling obstructions require water to discharge upward before dispersing in a circular pattern, this component handles demanding environments like warehouses, manufacturing plants, and high-pressure storage facilities.\u003c\/p\u003e \u003cp\u003eThis sprinkler satisfies rigorous life safety and installation mandates outlined in NFPA 13 and NFPA 25. Its quick-response fusible link triggers rapid water discharge during early fire stages, ensuring strict code compliance, precise hydraulic calculations, and reliable property protection.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eQuick-Response Fusible Link:\u003c\/b\u003e Activates rapidly during early fire stages to minimize property damage and enhance safety.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHigh-Pressure Design:\u003c\/b\u003e Operates at working pressures up to 250 psi (17 bar) for demanding industrial hydraulic requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eUpright Orientation:\u003c\/b\u003e Discharges water upward to clear beams and ducts before providing uniform circular coverage.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e Features a robust build resistant to physical damage, with corrosion-resistant finish options including Polyester and Electroless Nickel PTFE (ENT).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandardized Threading:\u003c\/b\u003e Utilizes a 1\/2\" NPT connection to simplify both new construction installations and system retrofits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003e\u003cb\u003eTechnical Specification\u003c\/b\u003e\u003c\/th\u003e \u003cth\u003e\u003cb\u003eDetails\u003c\/b\u003e\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eManufacturer \/ Brand\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eViking\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eModel \/ Series Number \/ SIN\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eVK341\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eConnection \/ Thread Size \u0026amp; Type\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003e1\/2\" NPT\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003ePressure Rating (WWP)\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eUp to 250 psi (17 bar)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eK-Factor\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003e2.8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eTemperature Rating \/ Response Type\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eQuick Response \/ Fusible Link\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eMaterial \/ Body Construction\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eFrame casting: brass UNS-C84400; deflector: brass UNS-C23000 or phosphor bronze UNS-C51000\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eAgency Listings \u0026amp; Approvals\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003ecULus Listed\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eApplicable NFPA Standards\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eNFPA 13, NFPA 25\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003eAlways verify local Authority Having Jurisdiction (AHJ) requirements and review the manufacturer technical data sheet prior to system design and installation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.vikinggroupinc.com\/sites\/default\/files\/migrated\/071414.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManufacturer Technical Data (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Fire Protection Parts","offers":[{"title":"Brass \/ 165 °F (74 °C)","offer_id":68031336120410,"sku":"20992AC","price":31.99,"currency_code":"USD","in_stock":true},{"title":"Brass \/ 205 °F (96 °C)","offer_id":68031336153178,"sku":"20992AE","price":31.99,"currency_code":"USD","in_stock":true},{"title":"Brass \/ 280 °F (138 °C)","offer_id":68031336185946,"sku":"20992AG","price":31.99,"currency_code":"USD","in_stock":true},{"title":"Chrome \/ 165 °F (74 °C)","offer_id":68031336218714,"sku":"20992FC","price":33.99,"currency_code":"USD","in_stock":true},{"title":"Chrome \/ 205 °F (96 °C)","offer_id":68031336251482,"sku":"20992FE","price":33.99,"currency_code":"USD","in_stock":true},{"title":"Chrome \/ 280 °F (138 °C)","offer_id":68031336284250,"sku":"20992FG","price":33.99,"currency_code":"USD","in_stock":true},{"title":"White \/ 165 °F (74 °C)","offer_id":68031336317018,"sku":"20992MC\/W","price":33.99,"currency_code":"USD","in_stock":true},{"title":"White \/ 205 °F (96 °C)","offer_id":68031336349786,"sku":"20992ME\/W","price":33.99,"currency_code":"USD","in_stock":true},{"title":"White \/ 280 °F (138 °C)","offer_id":68031336382554,"sku":"20992MG\/W","price":33.99,"currency_code":"USD","in_stock":true},{"title":"ENT \/ 165 °F (74 °C)","offer_id":68031336415322,"sku":"20992JNC","price":48.99,"currency_code":"USD","in_stock":true},{"title":"ENT \/ 205 °F (96 °C)","offer_id":68031336448090,"sku":"20992JNE","price":48.99,"currency_code":"USD","in_stock":true},{"title":"ENT \/ 280 °F (138 °C)","offer_id":68031336480858,"sku":"20992JNG","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/0637\/7818\/files\/Viking_VK341_K2.8.jpg?v=1794374619","url":"https:\/\/patriotsafesource.com\/products\/fire-sprinkler-viking-vk341-k2-8-quick-response-upright-high-pressure","provider":"Patriot SafeSource","version":"1.0","type":"link"}