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Parker PRH161S30 - 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).

AFP Availability:	Quote Required
Partner Available:	2 Limited Stock

Brand Parker

Part No. PRH161S30

$219.18/each

Products specifications

Attribute name	Attribute value
UOM	EA	Flow Rate	151.4 L/min
Actuation Type	Pressure Sensing	Port Thread Size	N/A
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Maximum Operating Pressure	5000 psi
Seal Material	Nitrile	Weight	0.75 lb
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Cracking Pressure	N/A psi
Maximum Inlet Pressure Rating	5500 psi	Adjustment Mechanism	Screw
Valve Material	All parts steel. All operating parts hardened steel	Maximum Pressure Setting	210 bar
Pressure Control Sensitivity	58.9 per turn bar	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Function	Pilot Operated	Configuration	Pressure Reducing/Relieving
Maximum Tank Pressure	5000 psi	Division	Hydraulic Cartridge Systems Division
Pressure Control Range	20.7-210 bar	Cavity Size	C16-3
Maximum Operating Temperature	+250 °F	Standard Setting Pressure	1500 psi
Leak Rate	5 per 100 PSI (6.9 BAR) setting cc/min	Mounting Type	Screw in cartridge valve
Maximum Drain Flow Rate	1.9 L/min	Operation Type	Automatic
Operating Temperature	-34 to +121 °C	Maximum Flow Rate	40 Gal/min
Body Material	N/A	Minimum Operating Temperature	-34 °C
Installation Torque	121-125 lb-ft	Division	Hydraulic Systems Division
Seal Material	Nitrile	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

Product resources

Literature and Reference Materials