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Parker PRH082K50N - 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. PRH082K50N

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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	Maximum Flow Rate	30 L/min
Actuation Type	Pressure Sensing	Weight	0.11 kg
Operation Type	Automatic	Adjustment Mechanism	Knob
Function	Pilot Operated	Flow Rate	8 Gal/min
Maximum Tank Pressure	350 bar	Cavity Size	C08-3
Maximum Inlet Pressure Rating	5500 psi	Installation Torque	43-49 Nm
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.
Maximum Pressure Setting	350 bar	Standard Setting Pressure	172.4 bar
Configuration	Pressure Reducing	Pressure Control Range	200-5000 psi
Maximum Drain Flow Rate	0.56 L/min	Pressure Control Sensitivity	1996 per turn psi
Seal Material	Nitrile	Adjustment Mechanism	Knob
Flow Rate	8 GAL/MIN, 30 L/MIN	Pressure Control Range	200-5000 PSI, 13.8-350 BAR

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