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PRH122S30 - Pilot Operated Pressure Reducing Valves

Parker’s pilot operated pressure reducing valves are capable of flows up to 150 lpm (40 gpm) and regulating pressures up to 350 bar (5000 psi) and are commonly used for setting the pressure of a sub-circuit within a hydraulic system.

Manufacturer: Parker

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

SKU PRH122S30

$146.60/each

Products specifications

Attribute name	Attribute value
UOM	EA	Seal Material	Nitrile
Adjustment Mechanism	Screw	Flow Rate	30 GAL/MIN, 113.7 L/MIN
Pressure Control Range	300-3000 PSI, 20.7-210 BAR	Operating Temperature	-30 to +250 °F
Actuation Type	Pressure Sensing	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Configuration	Pressure Reducing	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Pressure Control Sensitivity	60 per turn bar	Body Material	N/A
Installation Torque	76 Nm	Maximum Operating Pressure	350 bar
Weight	0.6 lb	Adjustment Mechanism	Screw
Cavity Size	C12-3	Minimum Operating Temperature	-30 °F
Mounting Type	Screw in cartridge valve	Pressure Control Range	20.7-210 bar
Flow Rate	113.7 L/min	Valve Material	All parts steel. All operating parts hardened steel.
Maximum Pressure Setting	3000 psi	Seal Material	Nitrile
Maximum Inlet Pressure Rating	380 bar	Maximum Tank Pressure	350 bar
Function	Pilot Operated	Division	Hydraulic Systems Division
Maximum Drain Flow Rate	1.9 L/min	Standard Setting Pressure	103.5 bar
Operation Type	Automatic	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Maximum Operating Temperature	+121 °C	Maximum Flow Rate	113.7 L/min
Division	Hydraulic Cartridge Systems Division

Product resources

Literature and Reference Materials