{"product_id":"viking-vk343-k2-8-quick-response-pendent-sprinkler","title":"Viking VK343 K2.8 Quick Response Pendent Sprinkler","description":"\u003cdiv\u003e\n\u003cp\u003eThe Viking VK343 K2.8 Quick Response Pendent Sprinkler is a specialized fire protection component engineered for demanding commercial, industrial, and institutional environments. Installed in pendent positions within wet or dry fire sprinkler systems, this device deploys a fusible link thermal element designed to activate promptly upon reaching its specific temperature threshold, ensuring early fire control and rapid suppression.\u003c\/p\u003e \u003cp\u003eThis sprinkler is engineered to adhere to stringent industry requirements, including NFPA standards for fire sprinkler system design and installation. It satisfies code-mandated rapid-response performance criteria in both open and obstructed ceiling spaces, delivering precise hydraulic calculations and dependable life safety protection.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eHigh-Pressure Design:\u003c\/b\u003e Rated for use in fire suppression systems with maximum water working pressures up to 250 psi (17 bar).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eQuick Response Activation:\u003c\/b\u003e Features a fusible link thermal element to provide rapid thermal sensitivity and early fire suppression.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOptimized Distribution:\u003c\/b\u003e Pendent installation orientation delivers uniform water spray coverage across open and obstructed ceiling configurations.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandardized Threading:\u003c\/b\u003e Integrates seamlessly with existing piping networks for simplified retrofits and new installations.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCorrosion Resistance:\u003c\/b\u003e Available in various factory finishes to withstand challenging, humid, or corrosive job-site conditions.\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 \/ SIN\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eVK343\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eConnection \/ Thread Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e1\/2-inch NPT\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePressure Rating (WWP)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e250 PSI (17 bar) Max Working Pressure\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eK-Factor\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e2.8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eResponse 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\u003eFrame casting: brass UNS-C84400; deflector: brass UNS-C26000\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eAgency Listings \u0026amp; Approvals\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003ecULus Listed\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\u003eContractors must verify local Authority Having Jurisdiction (AHJ) requirements and cross-reference system hydraulic parameters before commencing installation.\u003c\/p\u003e \n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.vikinggroupinc.com\/sites\/default\/files\/migrated\/071514.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":68031334907994,"sku":"20994AC","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Brass \/ 205 °F (96 °C)","offer_id":68031334940762,"sku":"20994AE","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Chrome \/ 165 °F (74 °C)","offer_id":68031334973530,"sku":"20994FC","price":24.99,"currency_code":"USD","in_stock":true},{"title":"White \/ 165 °F (74 °C)","offer_id":68031335006298,"sku":"20994MC\/W","price":24.99,"currency_code":"USD","in_stock":true},{"title":"White \/ 205 °F (96 °C)","offer_id":68031335039066,"sku":"20994ME\/W","price":24.99,"currency_code":"USD","in_stock":true},{"title":"White \/ 280 °F (138 °C)","offer_id":68031335071834,"sku":"20994MG\/W","price":24.99,"currency_code":"USD","in_stock":true},{"title":"ENT \/ 165 °F (74 °C)","offer_id":68031335104602,"sku":"20994JNC","price":48.99,"currency_code":"USD","in_stock":true},{"title":"ENT \/ 280 °F (138 °C)","offer_id":68031335137370,"sku":"20994JNG","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/0637\/7818\/files\/Viking_VK343_K2.8.jpg?v=1794374616","url":"https:\/\/patriotsafesource.com\/products\/viking-vk343-k2-8-quick-response-pendent-sprinkler","provider":"Patriot SafeSource","version":"1.0","type":"link"}