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Parker PRH122S10V - 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. PRH122S10V

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Products specifications

Attribute name	Attribute value
Seal Material	Fluorocarbon	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	-26 °C	Actuation Type	Pressure Sensing
Operation Type	Automatic	Adjustment Mechanism	Screw
Function	Pilot Operated	Maximum Tank Pressure	5000 psi
Weight	0.27 kg	Cavity Size	C12-3
Maximum Inlet Pressure Rating	5500 psi	Installation Torque	76 Nm
Maximum Operating Temperature	+400 °F	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Operating Temperature	-15 to +400 °F	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Mounting Type	Screw in cartridge valve	Flow Rate	30 Gal/min
Valve Material	All parts steel. All operating parts hardened steel.	Maximum Pressure Setting	69 bar
Standard Setting Pressure	500 psi	Configuration	Pressure Reducing
Pressure Control Range	6.9-69 bar	Maximum Flow Rate	113.7 L/min
Maximum Drain Flow Rate	1.9 L/min	Pressure Control Sensitivity	23 per turn bar
Seal Material	Fluorocarbon	Adjustment Mechanism	Screw
Pressure Control Range	100-1000 PSI, 6.9-69 BAR	Flow Rate	30 GAL/MIN, 113.7 L/MIN

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