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PRH122S50 - 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.

Manufacturer: Parker

Availability:	Backordered Estimated Lead Time: 68 days
Partner Available:	Backordered

SKU PRH122S50

$146.60/each

Products specifications

Attribute name	Attribute value
UOM	EA	Seal Material	Nitrile
Adjustment Mechanism	Screw	Flow Rate	30 GAL/MIN, 113.7 L/MIN
Pressure Control Range	500-5000 PSI, 34.5-350 BAR	Mounting Type	Screw in cartridge valve
Pressure Control Range	34.5-350 bar	Actuation Type	Pressure Sensing
Flow Rate	113.7 L/min	Pressure Control Sensitivity	118 per turn bar
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Operating Temperature	-30 to +250 °F
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Configuration	Pressure Reducing
Maximum Tank Pressure	5000 psi	Function	Pilot Operated
Adjustment Mechanism	Screw	Minimum Operating Temperature	-30 °F
Cavity Size	C12-3	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Maximum Flow Rate	30 Gal/min	Division	Hydraulic Cartridge Systems Division
Maximum Operating Temperature	+250 °F	Maximum Inlet Pressure Rating	5500 psi
Maximum Pressure Setting	5000 psi	Valve Material	All parts steel. All operating parts hardened steel.
Seal Material	Nitrile	Body Material	N/A
Weight	0.6 lb	Maximum Operating Pressure	5000 psi
Installation Torque	76 Nm	Standard Setting Pressure	2500 psi
Division	Hydraulic Systems Division	Operation Type	Automatic
Maximum Drain Flow Rate	1.9 L/min

Product resources

Literature and Reference Materials