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Parker PRH081K30V - 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. PRH081K30V

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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	-15 °F	Maximum Flow Rate	30 L/min
Flow Rate	30 L/min	Actuation Type	Pressure Sensing
Maximum Pressure Setting	210 bar	Operation Type	Automatic
Adjustment Mechanism	Knob	Function	Pilot Operated
Maximum Tank Pressure	5000 psi	Port Thread Size	n/a
Weight	0.25 lb	Cavity Size	C08-3
Configuration	Pressure Reducing/Relieving	Maximum Inlet Pressure Rating	380 bar
Maximum Operating Temperature	+204 °C	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Valve Material	All parts steel. All operating parts hardened steel	Operating Temperature	-26 to +204 °C
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Mounting Type	Screw in cartridge valve
Installation Torque	32-36 lb-ft	Leak Rate	N/A cc/min
Standard Setting Pressure	1500 psi	Pressure Control Sensitivity	58.9 per turn bar
Cracking Pressure	N/A psi	Pressure Control Range	13.8-210 bar
Maximum Drain Flow Rate	0.56 L/min	Seal Material	Fluorocarbon
Adjustment Mechanism	Knob	Flow Rate	8 GAL/MIN, 30 L/MIN
Mounting Type	Screw in cartridge valve	Cracking Pressure	N/A
Pressure Control Range	200-3000 PSI, 13.8-210 BAR

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