The Model 820 High Pressure, Pressure ReducingValve is a hydraulically operated, piston actuatedcontrol valve that reduces higher upstream pressureto lower constant downstream pressure regardless offluctuating demand or varying upstream pressure.

Reduced pressure backflow preventervs Double check valve

Major Available Additional Features upon  Request- Solenoid control – 820-55- Check valve – 820-20- Solenoid control & check valve – 820-25- Proportional – 820-PP- Emergency pressure reducing valve – 820-PP-59- Downstream over pressure guard – 820-48- Electrically selected multi-level setting – 820-45- Electronic multi-level setting, Type 4T – 820-4T- Electronic pressure reducing valve – 828-03

Reduced Pressure Backflow preventerTest Procedure

Major Available Additional Features upon  Request- Solenoid control – 820-55- Check valve – 820-20- Solenoid control & check valve – 820-25- Proportional – 820-PP- Emergency pressure reducing valve – 820-PP-59- Downstream over pressure guard – 820-48- Electrically selected multi-level setting – 820-45- Electronic multi-level setting, Type 4T – 820-4T- Electronic pressure reducing valve – 828-03High Pressure, Pressure Reducing Valve Model 820

Features and Benefits- Robust structure, piston actuated – High pressure service- Line pressure driven – Independent operation- In-line serviceable – Easy maintenance- Double chamber design – Moderated valve reaction- Flexible design – Easy addition of features- Variety of accessories – Perfect mission matching- “Y” or angle, wide body – Minimized pressure loss- Semi-straight flow – Non-turbulent flow- Stainless Steel raised seat – Cavitation damage resistant- Obstacle free, full bore – Uncompromising reliability- V-Port Throttling Plug – Low flow stability