{"product_id":"fire-sprinkler-release-device-vk800-microfast-hp-viking","title":"Fire Sprinkler Release Device VK800 Microfast HP Viking","description":"\u003cdiv\u003e\n\u003cp\u003eThe Viking VK800 Microfast HP Fixed Temperature Release Device functions as a precision-engineered trigger component designed for commercial and industrial fire suppression infrastructures. Installed within wet, dry, deluge, and preaction sprinkler systems, this device acts as a dependable pilot line release mechanism that initiates system operation when preset thermal thresholds are reached.\u003c\/p\u003e \u003cp\u003eEngineered to satisfy strict fire safety mandates, this component complies with NFPA 13 standards for commercial and industrial installations. Its design ensures code-compliant performance, reliable heat detection, and seamless integration into new builds or existing retrofit applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Crafted from high-quality materials including ductile iron and brass to provide exceptional structural strength and corrosion resistance in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eActivation Technology:\u003c\/strong\u003e Features a responsive 3mm glass bulb fixed temperature sensor that ensures dependable, rapid actuation when ambient heat reaches designated thresholds.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSystem Versatility:\u003c\/strong\u003e Fully compatible with standard wet, dry, deluge, and preaction fire sprinkler systems for flexible installation across diverse facilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact Profile:\u003c\/strong\u003e Utilizes an efficient Microfast HP design that streamlines integration into tight spaces without sacrificing operational reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003eTechnical Specification\u003c\/th\u003e \u003cth\u003eDetails\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\u003eVK800 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\u003e250 psi (17 bar)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eTemperature Rating \/ Response Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eFixed Temperature (Options include 135, 155, 175, 200, and 286 ratings)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMaterial \/ Body Construction\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eDuctile Iron and Brass\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\u003eContractors must verify local Authority Having Jurisdiction (AHJ) requirements and consult manufacturer technical specifications prior to commencing 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\u003ctable id=\"product-attribute-specs-table\" class=\"data table additional-attributes\"\u003e \u003ccaption class=\"table-caption\"\u003eMore Information\u003c\/caption\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth scope=\"row\" class=\"col label\"\u003eBrand\u003c\/th\u003e \u003ctd data-th=\"Brand\" class=\"col data\"\u003eViking\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth scope=\"row\" class=\"col label\"\u003eApplication\u003c\/th\u003e \u003ctd data-th=\"Application\" class=\"col data\"\u003eWet, Dry, Deluge, and Preaction Systems\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth scope=\"row\" class=\"col label\"\u003eStandards\u003c\/th\u003e \u003ctd data-th=\"Standards\" class=\"col data\"\u003eNFPA 13, UL Listed, FM Approved\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e\n\u003c\/div\u003e","brand":"Fire Protection Parts","offers":[{"title":"Black PTFE \/ 135 °F 57 °C","offer_id":68031335432282,"sku":"07848NA","price":72.99,"currency_code":"USD","in_stock":true},{"title":"Black PTFE \/ 155 °F 68 °C","offer_id":68031335465050,"sku":"07848NB","price":72.99,"currency_code":"USD","in_stock":true},{"title":"Black PTFE \/ 175 °F 79 °C","offer_id":68031335497818,"sku":"07848ND","price":72.99,"currency_code":"USD","in_stock":true},{"title":"Black PTFE \/ 200 °F 93 °C","offer_id":68031335530586,"sku":"07848NE","price":72.99,"currency_code":"USD","in_stock":true},{"title":"Black PTFE \/ 286 °F 141 °C","offer_id":68031335563354,"sku":"07848NG","price":72.99,"currency_code":"USD","in_stock":true},{"title":"Chrome \/ 135 °F 57 °C","offer_id":68031335596122,"sku":"07848FA","price":60.99,"currency_code":"USD","in_stock":true},{"title":"Chrome \/ 155 °F 68 °C","offer_id":68031335628890,"sku":"07848FB","price":60.99,"currency_code":"USD","in_stock":true},{"title":"Chrome \/ 175 °F 79 °C","offer_id":68031335661658,"sku":"07848FD","price":60.99,"currency_code":"USD","in_stock":true},{"title":"Chrome \/ 200 °F 93 °C","offer_id":68031335694426,"sku":"07848FE","price":60.99,"currency_code":"USD","in_stock":true},{"title":"Chrome \/ 286 °F 141 °C","offer_id":68031335727194,"sku":"sku-49991174029560","price":43.99,"currency_code":"USD","in_stock":true},{"title":"Standard Brass \/ 135 °F 57 °C","offer_id":68031335759962,"sku":"sku-49991174062328","price":43.99,"currency_code":"USD","in_stock":true},{"title":"Standard Brass \/ 155 °F 68 °C","offer_id":68031335792730,"sku":"07848AB","price":56.99,"currency_code":"USD","in_stock":true},{"title":"Standard Brass \/ 175 °F 79 °C","offer_id":68031335825498,"sku":"07848AD","price":56.99,"currency_code":"USD","in_stock":true},{"title":"Standard Brass \/ 200 °F 93 °C","offer_id":68031335858266,"sku":"07848AE","price":56.99,"currency_code":"USD","in_stock":true},{"title":"Standard Brass \/ 286 °F 141 °C","offer_id":68031335891034,"sku":"07848AG","price":56.99,"currency_code":"USD","in_stock":true},{"title":"White \/ 135 °F 57 °C","offer_id":68031335923802,"sku":"07848MA\/W","price":60.99,"currency_code":"USD","in_stock":true},{"title":"White \/ 155 °F 68 °C","offer_id":68031335956570,"sku":"07848MB\/W","price":61.99,"currency_code":"USD","in_stock":true},{"title":"White \/ 175 °F 79 °C","offer_id":68031335989338,"sku":"07848MD\/W","price":60.99,"currency_code":"USD","in_stock":true},{"title":"White \/ 200 °F 93 °C","offer_id":68031336022106,"sku":"07848ME\/W","price":60.99,"currency_code":"USD","in_stock":true},{"title":"White \/ 286 °F 141 °C","offer_id":68031336054874,"sku":"07848MG\/W","price":60.99,"currency_code":"USD","in_stock":true},{"title":"Wax Coated \/ 155 °F 68 °C","offer_id":68031336087642,"sku":"07848CB","price":71.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/0637\/7818\/files\/vk800-microfast-hp-fixed-temperature-release-548327.png?v=1794374619","url":"https:\/\/patriotsafesource.com\/products\/fire-sprinkler-release-device-vk800-microfast-hp-viking","provider":"Patriot SafeSource","version":"1.0","type":"link"}