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Parker PRH161F30 - 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. PRH161F30

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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
Weight	0.34 kg	Maximum Operating Pressure	350 bar
Maximum Flow Rate	40 Gal/min	Actuation Type	Pressure Sensing
Maximum Pressure Setting	210 bar	Operation Type	Automatic
Function	Pilot Operated	Maximum Tank Pressure	350 bar
Port Thread Size	n/a	Cavity Size	C16-3
Configuration	Pressure Reducing/Relieving	Adjustment Mechanism	Fixed
Maximum Inlet Pressure Rating	5500 psi	Maximum Operating Temperature	+250 °F
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Valve Material	All parts steel. All operating parts hardened steel
Operating Temperature	-34 to +121 °C	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Mounting Type	Screw in cartridge valve	Pressure Control Sensitivity	N/A psi
Standard Setting Pressure	1500 psi	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	1.9 L/min
Leak Rate	5 per 100 PSI (6.9 BAR) setting cc/min	Seal Material	Nitrile
Mounting Type	Screw in cartridge valve	Cracking Pressure	N/A
Adjustment Mechanism	Fixed	Flow Rate	40 GAL/MIN, 151.4 L/MIN
Pressure Control Range	300-3000 PSI, 20.7-210 BAR

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