The HoseSafe™ Pressure Regulating Valve is designed to maintain a safe constant outlet pressure irrespective of varying inlet pressure and is suitable for use on sites even where high or low ambient temperatures are experienced. The valve utilises the cast / forged body design of the established Knowsley SK range of wet riser landing valves with the addition of a spring cartridge or element to provide thepressure regulating facility.
The Knowsley SK “HoseSafe” pressure reducing hydrant valve is for use on oil, gas and petro-chemical sites, oil rig platforms or wet rising mains in buildings.
PRV's and certification
Read more about the testing requirements for PRV’s and how Knowsley SK are unique in their approach in gaining approval for the HoseSafe || in response to the requirement for Low Pressure Friction Loss Testing introduced by FM in October 2017.
Read the blog: Pressure reducing valves: does the size matter?
Version
- HOSESAFE II PRESSURE REDUCING VALVE
- Specifications
- Downloads
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Specifications
Color Red enamel Material Gunmetal Approval FM Approved, LPCB Inlet Connection 2 1/2", 3" or 4" Flange or 2 1/2" Male Threaded Water service Fresh, brackish or seawater Outlet connection 2 1/2" Instantaneous Female or Male Threaded Outlet orientation Bibnose, Oblique or Horizontal Maximum working pressure 290 Psi