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PRH122K50 - 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: 71 days
Partner Available:	Backordered

SKU PRH122K50

$158.56/each

Products specifications

Attribute name	Attribute value
UOM	EA	Seal Material	Nitrile
Adjustment Mechanism	Knob	Flow Rate	30 GAL/MIN, 113.7 L/MIN
Pressure Control Range	500-5000 PSI, 34.5-350 BAR	Maximum Operating Temperature	+250 °F
Valve Material	All parts steel. All operating parts hardened steel.	Maximum Pressure Setting	5000 psi
Seal Material	Nitrile	Maximum Inlet Pressure Rating	5500 psi
Function	Pilot Operated	Maximum Tank Pressure	350 bar
Division	Hydraulic Systems Division	Operation Type	Automatic
Standard Setting Pressure	172.4 bar	Maximum Drain Flow Rate	0.5 Gal/min
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Maximum Flow Rate	113.7 L/min
Division	Hydraulic Cartridge Systems Division	Actuation Type	Pressure Sensing
Operating Temperature	-30 to +250 °F	Flow Rate	30 Gal/min
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Configuration	Pressure Reducing
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Pressure Control Sensitivity	1711 per turn psi
Body Material	N/A	Installation Torque	76 Nm
Weight	0.27 kg	Maximum Operating Pressure	5000 psi
Adjustment Mechanism	Knob	Cavity Size	C12-3
Minimum Operating Temperature	-34 °C	Mounting Type	Screw in cartridge valve
Pressure Control Range	34.5-350 bar

Product resources

Literature and Reference Materials