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Parker PRH101S20 - 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. PRH101S20

$34.82

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Products specifications

Attribute name	Attribute value
UOM	EA	Body Material	n/a
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 Operating Temperature	+200 °F	Weight	0.5 lb
Maximum Operating Pressure	350 bar	Actuation Type	Pressure Sensing
Operation Type	Automatic	Adjustment Mechanism	Screw
Function	Pilot Operated	Maximum Tank Pressure	350 bar
Port Thread Size	n/a	Seal Material	D-Ring (Standard)
Cavity Size	C10-3	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
Installation Torque	51-55 lb-ft	Flow Rate	56.3 L/min
Maximum Flow Rate	56.3 L/min	Standard Setting Pressure	69 bar
Leak Rate	N/A cc/min	Pressure Control Range	27-138 bar
Maximum Drain Flow Rate	0.25 Gal/min	Maximum Pressure Setting	2000 psi
Pressure Control Sensitivity	570 per turn psi	Cracking Pressure	N/A psi
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	400-2000 PSI, 27-138 BAR

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