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Parker PRH122T30 - 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. PRH122T30

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Products specifications

Attribute name	Attribute value
Seal Material	Nitrile	Body Material	n/a
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 Operating Pressure	350 bar	Actuation Type	Pressure Sensing
Maximum Pressure Setting	210 bar	Operation Type	Automatic
Adjustment Mechanism	Tamper Resistant	Function	Pilot Operated
Maximum Tank Pressure	350 bar	Weight	0.6 lb
Cavity Size	C12-3	Maximum Inlet Pressure Rating	380 bar
Installation Torque	56 lb-ft	Maximum Operating Temperature	+121 °C
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	1500 psi
Configuration	Pressure Reducing	Flow Rate	113.7 L/min
Maximum Flow Rate	113.7 L/min	Pressure Control Range	300-3000 psi
Maximum Drain Flow Rate	1.9 L/min	Pressure Control Sensitivity	60 per turn bar
Seal Material	Nitrile	Adjustment Mechanism	Tamper Resistant
Flow Rate	30 GAL/MIN, 113.7 L/MIN	Pressure Control Range	300-3000 PSI, 20.7-210 BAR

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