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Parker PRH122F30 - 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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Brand Parker

Part No. PRH122F30

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Products specifications

Attribute name	Attribute value
Seal Material	Nitrile	Body Material	n/a
Minimum Operating Temperature	-30	Maximum Operating Pressure	5000
Division	Hydraulic Valve Systems Division	Division	Hydraulic Systems Division
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Flow Rate	30
Maximum Flow Rate	30	Actuation Type	Pressure Sensing
Maximum Pressure Setting	3000	Operation Type	Automatic
Function	Pilot Operated	Maximum Tank Pressure	5000
Pressure Control Sensitivity	n/a	Weight	0.6
Cavity Size	C12-3	Adjustment Mechanism	Fixed
Maximum Inlet Pressure Rating	5500	Installation Torque	56
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Operating Temperature	-30 to +250	Maximum Operating Temperature	+250
Mounting Type	Screw in cartridge valve	Valve Material	All parts steel. All operating parts hardened steel.
Standard Setting Pressure	1500	Configuration	Pressure Reducing
Pressure Control Range	300-3000	Maximum Drain Flow Rate	0.5
Seal Material	Nitrile	Adjustment Mechanism	Fixed
Flow Rate	30 GAL/MIN, 113.7 L/MIN	Pressure Control Range	300-3000 PSI, 20.7-210 BAR

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