The Watts PR500 pilot operated reducing valve reduces a higher upstream pressure to a constant lower downstream pressure. This very accurate valve is designed to operate with a minimum of maintenance. The only moving parts in the valve are the diaphragm and the stem assembly, which are guided by an exchangeable bearing in the cover and the valve seat. The Watts PR500 is easy to install and adjust.

Watts PR500 WRAS Approved Pilot Operated Pressure Reducing Valve
Sizes: DN50 to DN150 (Other sizes available to order)
Connections: Flanged
Materials: Ductile Iron (Epoxy Coated)
Medium: Water
Inlet Pressure (Max): 16 Barg
Outlet Pressure Range: 1.4 to 12 Barg (Standard spring) or 0.2 to 2 Barg (Low pressure spring)
Temperature (Max): 70 degC
Notes: Can be used for drinking water as WRAS Approved

Manufacturers Datasheet: Click Here