The Model 820 piston- actuated Pressure- Reducing Valve enables operation at higher upstream pressures. It extends the pressure- rating range upper- limit to 600 psi (40 bar).
Establishing various pressure zones is one of the most common means of achieving balance in fluid
transmission and distribution networks. Pressure Reducing Valves (PRV) force the dynamic parameters of the
supply system into a constant predetermined delivery pressure. An active PRV, through definition of minimum
required pressure at each pressure zone’s critical point, enables continuous readjustment of delivery
pressure. This allows the system to work at a lower average pressure.
- Cavitation damage protection
- Throttling noise reduction
- Burst protection
- System maintenance savings