Parker PRDM2PP16SNS Pressure Reducing Valve

Description

Parker PRDM2PP16SNS Pressure Reducing Valve
PN: PRDM2PP16SNS
Series PRDM are direct operated pressure reducing valves that are used to regulate pressure in one area of a hydraulic circuit at a predetermined level below normal system pressure. Additionally, an integral pressure relieving function for the secondary reduced pressure circuit is incorporated into the design. These valves are “normally open” devices that allow fluid to flow through the controlled port during their non-actuated or “at rest” condition. When downstream pressure exceeds the value set by the spring force, the control piston moves off its seat, closing off the flow path and thus reducing the fluid passing through from the main system. The cushioned piston modulates to maintain the preset pressure in this branch of the hydraulic circuit. If, due to external forces, the pressure continues to rise in this branch circuit, the piston will keep moving against the spring force allowing fluid to be drained to tank, thereby limiting maximum pressure to the valve’s setting.
350 Bar Max
Size: 2 - NFPA D03 Subplate Mounting
Seal: N - Nitrile
Pressure Range: 16 - 3 to 160 Bar (44 to 2320 PSI)
Adjustment: S - Internal Hex Screw Adj.
Seals: Buna-N (Nitrile)
Gage Port: S - SAE #4 (UNF-2B 7/16-20) Adapter in PRDM3
Pressure Reducing/Relieving: PRDM
Port Reduction: PP - P Port Only
Max Flow (at 3000 PSI): 10.5 GPM (40 LPM)
Controlled Ports: P Port
Adjustment Type: Screw
Gauge Port Size: 4 SAE
Series: PRDM
Max Pressure: 5000 PSI (350 Bar)
Subplate Pattern: NFPA D03 (CETOP 3, NG 6)
Port Type: SAE
Port Size: 4 SAE