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Parker PRH121T20V - Pilot Operated Pressure Reducing Relieving Valves

Parker’s pilot operated acting reducing & relieving valves are used in applications where specific functions require reduced and regulated pressure. Capable of flows up to 150 lpm (40 gpm) and pressures up to 380 bar (5500 psi).

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Brand Parker

Part No. PRH121T20V

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Products specifications

Attribute name	Attribute value
Seal Material	Fluorocarbon	Body Material	n/a
Maximum Operating Pressure	5000	Division	Hydraulic Valve Systems Division
Division	Hydraulic Systems Division	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature	-15	Flow Rate	30
Maximum Flow Rate	30	Actuation Type	Pressure Sensing
Operation Type	Automatic	Adjustment Mechanism	Tamper Resistant
Function	Pilot Operated	Leak Rate	n/a
Maximum Tank Pressure	5000	Port Thread Size	n/a
Cracking Pressure	n/a	Weight	0.6
Cavity Size	C12-3	Configuration	Pressure Reducing/Relieving
Maximum Inlet Pressure Rating	5500	Installation Torque	56
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Valve Material	All parts steel. All operating parts hardened steel
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Operating Temperature	-15 to +400
Maximum Operating Temperature	+400	Mounting Type	Screw in cartridge valve
Standard Setting Pressure	1000	Maximum Drain Flow Rate	0.25
Maximum Pressure Setting	2000	Pressure Control Range	200-2000
Pressure Control Sensitivity	539 per turn	Seal Material	Fluorocarbon
Adjustment Mechanism	Tamper Resistant	Mounting Type	Screw in cartridge valve
Cracking Pressure	N/A	Flow Rate	30 GAL/MIN, 113.7 L/MIN
Pressure Control Range	200-2000 PSI, 13.8-138 BAR

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