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Parker PRH081S30 - 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. PRH081S30

$72.00

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Products specifications

Attribute name	Attribute value
UOM	EA	Body Material	n/a
Maximum Operating Pressure	5000 psi	Division	Hydraulic Cartridge Systems Division
Division	Hydraulic Systems Division	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature	-37 °C	Maximum Flow Rate	30 L/min
Flow Rate	30 L/min	Actuation Type	Pressure Sensing
Maximum Pressure Setting	210 bar	Operation Type	Automatic
Adjustment Mechanism	Screw	Function	Pilot Operated
Maximum Tank Pressure	5000 psi	Port Thread Size	n/a
Seal Material	D-Ring (Standard)	Weight	0.25 lb
Cavity Size	C08-3	Configuration	Pressure Reducing/Relieving
Maximum Inlet Pressure Rating	380 bar	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Valve Material	All parts steel. All operating parts hardened steel	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Mounting Type	Screw in cartridge valve	Operating Temperature	-37 to +93 °C
Maximum Operating Temperature	+93 °C	Installation Torque	32-36 lb-ft
Leak Rate	N/A cc/min	Standard Setting Pressure	1500 psi
Pressure Control Sensitivity	859 per turn psi	Cracking Pressure	N/A psi
Pressure Control Range	13.8-210 bar	Maximum Drain Flow Rate	0.15 Gal/min
Adjustment Mechanism	Screw	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	200-3000 PSI, 13.8-210 BAR

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