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Parker PRH161S30V - 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. PRH161S30V

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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	Maximum Flow Rate	40 Gal/min
Actuation Type	Pressure Sensing	Maximum Pressure Setting	210 bar
Operation Type	Automatic	Adjustment Mechanism	Screw
Function	Pilot Operated	Maximum Tank Pressure	5000 psi
Port Thread Size	n/a	Cavity Size	C16-3
Weight	0.75 lb	Configuration	Pressure Reducing/Relieving
Maximum Inlet Pressure Rating	5500 psi	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	-15 to +400 °F	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Mounting Type	Screw in cartridge valve	Standard Setting Pressure	1500 psi
Pressure Control Sensitivity	58.9 per turn bar	Cracking Pressure	N/A psi
Flow Rate	151.4 L/min	Installation Torque	164-170 Nm
Pressure Control Range	20.7-210 bar	Maximum Drain Flow Rate	0.5 Gal/min
Seal Material	Fluorocarbon	Adjustment Mechanism	Screw
Mounting Type	Screw in cartridge valve	Cracking Pressure	N/A
Flow Rate	40 GAL/MIN, 151.4 L/MIN	Pressure Control Range	300-3000 PSI, 20.7-210 BAR

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