{"product_id":"vk480-k4-0-horizontal-sidewall-sprinkler","title":"VK480 K4.0 Horizontal Sidewall Sprinkler","description":"\u003cdiv\u003e\n\u003cp\u003eThe Viking VK480 K4.0 Horizontal Sidewall Sprinkler is a specialized fire protection device engineered for wall-mounted installation in commercial and residential buildings. It installs directly into wet or dry pipe fire suppression assemblies, delivering a controlled spray pattern that maximizes early fire suppression where traditional pendent or upright sprinklers are impractical due to space limitations or architectural design.\u003c\/p\u003e \u003cp\u003eThis unit is fully engineered to satisfy NFPA 13 guidelines, ensuring code-compliant system integration and dependable fire suppression performance. It meets stringent safety standards by carrying UL Listings and FM Approvals for verified reliability during active fire events.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHorizontal Sidewall Design:\u003c\/strong\u003e Wall-mounted architecture provides precise coverage to target fire threats near walls and adjacent areas efficiently.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile System Compatibility:\u003c\/strong\u003e Operates seamlessly within both wet and dry pipe fire sprinkler networks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built from robust materials designed to withstand operational stresses during a fire event.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOptimized Spray Pattern:\u003c\/strong\u003e Delivers a controlled spray distribution that increases occupant safety and minimizes water damage.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003e\u003cstrong\u003eTechnical Parameter\u003c\/strong\u003e\u003c\/th\u003e \u003cth\u003e\u003cstrong\u003eSpecification\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\u003eVK480 (VK480 K4.0)\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\u003e175 psi (12 bar) maximum working pressure\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eK-Factor\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e4.0\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eTemperature Rating \/ Response Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e165 °F \/ 205 °F\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMaterial \/ Body Construction\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eRobust Commercial-Grade Metal (Brass \/ Nickel PTFE options available)\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, cULus 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 calculations before beginning installation. \u003cstrong\u003eDocumentation:\u003c\/strong\u003e Download Manufacturer Technical Data \u0026amp; Cut Sheet (PDF)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.vikinggroupinc.com\/sites\/default\/files\/2025-03\/121609.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManufacturer Technical Data (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Viking","offers":[{"title":"Brass \/ 165 °F (74 °C) \/ Included","offer_id":46420006732024,"sku":"16116AC","price":78.99,"currency_code":"USD","in_stock":true},{"title":"Brass \/ 165 °F (74 °C) \/ Not Included","offer_id":46420006764792,"sku":"27025AC","price":78.99,"currency_code":"USD","in_stock":false},{"title":"Brass \/ 205 °F (96 °C) \/ Included","offer_id":46420006797560,"sku":"16116AE","price":78.99,"currency_code":"USD","in_stock":true},{"title":"Brass \/ 205 °F (96 °C) \/ Not Included","offer_id":46420006830328,"sku":"27025AE","price":78.99,"currency_code":"USD","in_stock":true},{"title":"Nickel PTFE (ENT) \/ 165 °F (74 °C) \/ Included","offer_id":46420006863096,"sku":"16116JNC","price":107.99,"currency_code":"USD","in_stock":true},{"title":"Nickel PTFE (ENT) \/ 165 °F (74 °C) \/ Not Included","offer_id":46420006895864,"sku":"27025JNC","price":107.99,"currency_code":"USD","in_stock":true},{"title":"Nickel PTFE (ENT) \/ 205 °F (96 °C) \/ Included","offer_id":46420006928632,"sku":"16116JNE","price":107.99,"currency_code":"USD","in_stock":true},{"title":"Nickel PTFE (ENT) \/ 205 °F (96 °C) \/ Not Included","offer_id":46420006961400,"sku":"27025JNE","price":107.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/7183\/3336\/files\/vk480-k40-res-hs-cd-648051.png?v=1776008333","url":"https:\/\/fireprotectionparts.net\/products\/vk480-k4-0-horizontal-sidewall-sprinkler","provider":"Fire Protection Parts","version":"1.0","type":"link"}