{"product_id":"4-f-2-deluge-valve-flange-groove-halar","title":"Viking 4\" F-2 Halar Deluge Valve Flange\/Groove for Fire Sprinklers","description":"\u003cdiv\u003e\n\u003ch1\u003eViking 4\" F-2 Halar Deluge Valve for Fire Sprinklers\u003c\/h1\u003e\n\u003cp\u003eThe Viking 4\" F-2 Halar Deluge Valve is a vital component for advanced fire protection, designed for rapid and reliable water or foam\/water mixture release in high-hazard industrial and commercial environments. This quick-opening, differential diaphragm flood valve is engineered to control water flow in deluge and preaction sprinkler systems, ensuring immediate and widespread fire suppression when triggered by a detection system.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHalar ECTFE Coating\u003c\/b\u003e: The valve body and cover are coated inside and out with Halar (ethylene chlorotrifluoroethylene), a high-performance fluoropolymer. Internal operating parts also feature Teflon, Electroless Nickel plating, and Tin plating for enhanced durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e4-inch Flange\/Groove Connections\u003c\/b\u003e: This valve features a 4-inch nominal size with a flanged inlet and grooved outlet, providing secure and straightforward installation within various piping networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuick-Opening, Differential Diaphragm Design\u003c\/b\u003e: Utilizes a single moving mechanism for fast and efficient opening upon activation, crucial for rapid fire response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile Detection System Compatibility\u003c\/b\u003e: Compatible with hydraulic, pneumatic, and\/or electric release systems, offering flexibility in fire detection and activation methods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHorizontal or Vertical Installation\u003c\/b\u003e: Designed for dependable operation in both horizontal and vertical installation positions to suit diverse system layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFoam Concentrate Control Valve Capability\u003c\/b\u003e: Satisfactorily evaluated for use as a foam concentrate control valve with AFFF or ATC foam in fixed foam\/water sprinkler systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis Halar-coated deluge valve is specifically designed to perform in challenging and corrosive conditions, such as offshore platforms, chemical facilities, and industrial environments where harsh substances or brackish\/salt water supplies are present. Its robust construction and superior chemical resistance minimize the risk of corrosion and wear, which reduces maintenance frequency and extends the valve's service life. By ensuring reliable and rapid water flow upon fire detection, the F-2 Deluge Valve plays a critical role in preventing fire spread, protecting valuable assets, and enhancing overall safety in high-risk areas.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Viking","offers":[{"title":"Default Title","offer_id":49086158602488,"sku":"11959Q\/B","price":5997.23,"currency_code":"USD","in_stock":true}],"url":"https:\/\/fireprotectionparts.net\/fr\/products\/4-f-2-deluge-valve-flange-groove-halar","provider":"Fire Protection Parts","version":"1.0","type":"link"}