PRESSURE REDUCING/RELIEVING SANDWICH VALVE, PILOT OPERATED Series PR

Series PR pilot operated pressure reducing/relieving valves are used to regulate pressure in one area of a circuit at a set pressure below the normal system pressure. An integral relieving function limits the secondary circuit pressure. Options are A port control, B port control and P port control. The A & B valves feature a reverse flow check.

• High flow capacity.
• Sizes:
– PR05 – NFPA D05 / NG10 / CETOP 5
– PR5H – NFPA D05HE / NG10 / CETOP 5H
– PR07 – NFPA D07 / NG16 / CETOP 7
– PR08 – NFPA D08 / NG25 / CETOP 8
• With integral return flow check valve on A & B port models.