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PRH081T50 - 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).

Manufacturer: Parker

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

SKU PRH081T50

$98.09/each

Products specifications

Attribute name	Attribute value
UOM	EA	Adjustment Mechanism	Tamper Resistant
Flow Rate	8 GAL/MIN, 30 L/MIN	Mounting Type	Screw in cartridge valve
Cracking Pressure	N/A	Seal Material	D-Ring (Standard)
Pressure Control Range	200-5000 PSI, 13.8-350 BAR	Flow Rate	30 L/min
Pressure Control Sensitivity	131.7 per turn bar	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Pressure Control Range	13.8-350 bar	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Actuation Type	Pressure Sensing	Weight	0.11 kg
Operating Temperature	-35 to +200 °F	Maximum Operating Pressure	350 bar
Configuration	Pressure Reducing/Relieving	Cracking Pressure	N/A psi
Adjustment Mechanism	Tamper Resistant	Port Thread Size	N/A
Minimum Operating Temperature	-37 °C	Mounting Type	Screw in cartridge valve
Cavity Size	C08-3	Maximum Operating Temperature	+93 °C
Leak Rate	N/A cc/min	Maximum Pressure Setting	5000 psi
Maximum Flow Rate	8 Gal/min	Seal Material	D-Ring (Standard)
Valve Material	All parts steel. All operating parts hardened steel	Maximum Tank Pressure	5000 psi
Maximum Inlet Pressure Rating	5500 psi	Function	Pilot Operated
Body Material	N/A	Operation Type	Automatic
Division	Hydraulic Systems Division	Installation Torque	32-36 lb-ft
Standard Setting Pressure	172 bar	Maximum Drain Flow Rate	0.15 Gal/min
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Division	Hydraulic Cartridge Systems Division

Product resources

Literature and Reference Materials