FB Type Fire Sprinkler Tank Valves
Delayed action mechanical float valves certified to LPS 2083, suitable for tanks with or without raised valve chambers.
FB Type Fire Sprinkler Tank Valves from Keraflo Ltd have been successfully tested at BRE and are now fully certified to LPS 2083.Three models are available - 1”, 2” (single head) and 3” (twin head) – suitably fitted with ruggedised materials to comply with the exacting Standard, yet delivering the same trusted and reliable performance in-use that is the hallmark of Keraflo delayed-action mechanical float valves.
These new Fire Sprinkler Tank Valves are the first products available on the market to comply with the LPCB’s Loss Prevention Standard LPS 2083. “The Requirements and Test Procedures for the LPCB Approval of Automatic Water Level Control Valves for use in Above Ground Suction Tanks for Sprinkler Systems” - published by BRE Global Ltd.
FB Type valves havean opening and closing operatingdifferential of up to 1,820 mm.FB Type valves are also ideal for fitting into a tank without a lid or raised valve chamber and where the vertical drop from the valve to the water level may be considerable.
Technical Specification
Keraflo FB Type equilibrium float valve with DZR brass body, having variable delayed action, BRE tested and certified to LPS 2083. The up and over discharge conforms in principle to BS.1212 Part 2. The valve features a non-wearing maintenance-free ceramic disc seal for water pressure up to 5 bar. For fire sprinkler cold water cisterns with or without raised chamber.
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