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Parker PRH122S50V - Pilot Operated Pressure Reducing Valves

Parker’s pilot operated pressure reducing valves are capable of flows up to 150 lpm (40 gpm) and regulating pressures up to 350 bar (5000 psi) and are commonly used for setting the pressure of a sub-circuit within a hydraulic system.

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Partner Available:	Quote Required

Brand Parker

Part No. PRH122S50V

$177.50/each

Products specifications

Attribute name	Attribute value
UOM	EA	Maximum Drain Flow Rate	0.5 Gal/min
Operation Type	Automatic	Maximum Flow Rate	113.7 L/min
Division	Hydraulic Systems Division	Operating Temperature	-26 to +204 °C
Body Material	N/A	Minimum Operating Temperature	-26 °C
Installation Torque	56 lb-ft	Flow Rate	113.7 L/min
Seal Material	Fluorocarbon	Actuation Type	Pressure Sensing
Maximum Operating Pressure	350 bar	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Valve Material	All parts steel. All operating parts hardened steel.	Adjustment Mechanism	Screw
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Weight	0.6 lb
Function	Pilot Operated	Maximum Pressure Setting	350 bar
Maximum Inlet Pressure Rating	380 bar	Maximum Tank Pressure	350 bar
Division	Hydraulic Cartridge Systems Division	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Pressure Control Sensitivity	1711 per turn psi	Pressure Control Range	500-5000 psi
Configuration	Pressure Reducing	Cavity Size	C12-3
Maximum Operating Temperature	+204 °C	Mounting Type	Screw in cartridge valve
Standard Setting Pressure	2500 psi	Seal Material	Fluorocarbon
Adjustment Mechanism	Screw	Flow Rate	30 GAL/MIN, 113.7 L/MIN
Pressure Control Range	500-5000 PSI, 34.5-350 BAR

Product resources

Literature and Reference Materials