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Parker PRH162K20 - 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. PRH162K20

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Products specifications

Attribute name	Attribute value
Seal Material	Nitrile	Body Material	n/a
Maximum Operating Pressure	5000 psi	Division	Hydraulic Cartridge Systems Division
Division	Hydraulic Systems Division	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature	-30 °F	Maximum Flow Rate	40 Gal/min
Actuation Type	Pressure Sensing	Operation Type	Automatic
Adjustment Mechanism	Knob	Function	Pilot Operated
Maximum Tank Pressure	5000 psi	Cavity Size	C16-3
Maximum Inlet Pressure Rating	5500 psi	Weight	0.9 kg
Installation Torque	73 lb-ft	Flow Rate	40 Gal/min
Maximum Operating Temperature	+250 °F	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Operating Temperature	-30 to +250 °F	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Mounting Type	Screw in cartridge valve	Valve Material	All parts steel. All operating parts hardened steel.
Standard Setting Pressure	1000 psi	Maximum Drain Flow Rate	0.94 L/min
Maximum Pressure Setting	2000 psi	Configuration	Pressure Reducing
Pressure Control Range	13.8-138 bar	Pressure Control Sensitivity	539 per turn psi
Seal Material	Nitrile	Adjustment Mechanism	Knob
Flow Rate	40 GAL/MIN, 150 L/MIN	Pressure Control Range	200-2000 PSI, 13.8-138 BAR

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