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PRH161S50V - 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).

Availability:	Backordered Estimated Lead Time: 71 days
Partner Available:	Backordered

SKU PRH161S50V

$167.48/each

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Products specifications

Attribute name	Attribute value
UOM	EA	Seal Material	Fluorocarbon
Adjustment Mechanism	Screw	Mounting Type	Screw in cartridge valve
Cracking Pressure	N/A	Pressure Control Range	500-5000 PSI, 34.5-350 BAR
Flow Rate	40 GAL/MIN, 151.4 L/MIN	Seal Material	Fluorocarbon
Body Material	n/a	Maximum Operating Pressure	5000 psi
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
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	Flow Rate	40 Gal/min
Maximum Operating Temperature	+204 °C	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Valve Material	All parts steel. All operating parts hardened steel
Mounting Type	Screw in cartridge valve	Maximum Pressure Setting	350 bar
Standard Setting Pressure	2500 psi	Pressure Control Sensitivity	131.7 per turn bar
Cracking Pressure	N/A psi	Pressure Control Range	34.5-350 bar
Maximum Drain Flow Rate	0.5 Gal/min	Installation Torque	121-125 lb-ft
Leak Rate	5 per 100 PSI (6.9 BAR) setting cc/min

Product resources

Literature and Reference Materials