{"product_id":"vk743-spray-nozzle-a2-brass-120deg","title":"Fire Protection Spray Nozzle 120° Brass VK743 | Viking","description":"\u003cdiv\u003e\n\u003ch1\u003eViking VK743 Fire Protection Spray Nozzle, 120° Solid Cone, Brass\u003c\/h1\u003e\n\u003cp\u003eThe Viking VK743 Fire Protection Spray Nozzle is a non-automatic, open-type, directional discharge solid cone spray nozzle, specifically designed for use in medium and high-velocity water spray systems. This brass nozzle is a critical component for fixed water-spray systems, offering reliable fire protection and cooling for various industrial applications.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSpray Pattern\u003c\/b\u003e: Delivers a uniform 120° solid cone spray pattern, optimized for efficient surface cooling and fire control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConstruction\u003c\/b\u003e: Features a durable two-piece cast bronze body and a threaded brass insert, ensuring uniform water distribution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Constructed from high-grade brass (UNS C84400 body and UNS C36000 insert), offering excellent resistance to corrosion, moisture, and extreme heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInlet Connection\u003c\/b\u003e: Equipped with a nominal 1\/2\" NPT male thread for straightforward installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eK-Factor\u003c\/b\u003e: Features a nominal K-factor of 1.4 (U.S.) or 20 (metric), ensuring precise water flow and pressure control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e: Open, non-automatic design for fixed water-spray systems, including deluge and exposure protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApprovals\u003c\/b\u003e: cULus Listed and FM Approved, ensuring adherence to rigorous international fire safety standards.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis Viking VK743 spray nozzle provides dependable fire suppression for critical infrastructure such as tanks, transformers, conveyors, and process equipment. Its robust brass construction ensures long-lasting reliability in challenging environments like refineries, power plants, and chemical facilities. The precise solid cone spray pattern is effective for absorbing heat, limiting re-ignition, and protecting surrounding structures and equipment, making it an essential element in comprehensive fire safety plans.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Viking","offers":[{"title":"Default Title","offer_id":50062369456376,"sku":"05133AAM","price":162.8,"currency_code":"USD","in_stock":true}],"url":"https:\/\/fireprotectionparts.net\/products\/vk743-spray-nozzle-a2-brass-120deg","provider":"Fire Protection Parts","version":"1.0","type":"link"}