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Parker PRH101S50 - 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:	28 In Stock

Brand Parker

Part No. PRH101S50

$104.61/each

Products specifications

Attribute name	Attribute value
UOM	EA	Leak Rate	N/A cc/min
Standard Setting Pressure	172 bar	Mounting Type	Screw in cartridge valve
Maximum Drain Flow Rate	0.94 L/min	Maximum Flow Rate	15 Gal/min
Operation Type	Automatic	Body Material	N/A
Minimum Operating Temperature	-35 °F	Installation Torque	69-75 Nm
Operating Temperature	-37 to +93 °C	Division	Hydraulic Systems Division
Port Thread Size	N/A	Flow Rate	56.3 L/min
Maximum Operating Pressure	350 bar	Actuation Type	Pressure Sensing
Seal Material	D-Ring (Standard)	Weight	0.5 lb
Maximum Inlet Pressure Rating	380 bar	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Cracking Pressure	N/A psi
Adjustment Mechanism	Screw	Valve Material	All parts steel. All operating parts hardened steel
Maximum Pressure Setting	350 bar	Pressure Control Sensitivity	1910 per turn psi
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	1200-5000 psi
Cavity Size	C10-3	Maximum Operating Temperature	+200 °F
Adjustment Mechanism	Screw	Mounting Type	Screw in cartridge valve
Cracking Pressure	N/A	Seal Material	D-Ring (Standard)
Flow Rate	15 GAL/MIN, 56.3 L/MIN	Pressure Control Range	1200-5000 PSI, 82.8-350 BAR

Product resources

Literature and Reference Materials