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PRH121K30 - 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 PRH121K30

$182.48/each

Products specifications

Attribute name	Attribute value
UOM	EA	Seal Material	Nitrile
Adjustment Mechanism	Knob	Mounting Type	Screw in cartridge valve
Cracking Pressure	N/A	Flow Rate	30 GAL/MIN, 113.7 L/MIN
Pressure Control Range	300-3000 PSI, 20.7-210 BAR	Division	Hydraulic Systems Division
Body Material	N/A	Installation Torque	75 Nm
Weight	0.27 kg	Operation Type	Automatic
Maximum Drain Flow Rate	0.94 L/min	Standard Setting Pressure	103.5 bar
Pressure Control Range	300-3000 psi	Mounting Type	Screw in cartridge valve
Flow Rate	30 Gal/min	Pressure Control Sensitivity	870 per turn psi
Operating Temperature	-30 to +250 °F	Actuation Type	Pressure Sensing
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Configuration	Pressure Reducing/Relieving	Maximum Operating Pressure	350 bar
Cracking Pressure	N/A psi	Adjustment Mechanism	Knob
Cavity Size	C12-3	Port Thread Size	N/A
Minimum Operating Temperature	-30 °F	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Maximum Operating Temperature	+250 °F	Valve Material	All parts steel. All operating parts hardened steel
Maximum Pressure Setting	3000 psi	Seal Material	Nitrile
Leak Rate	N/A cc/min	Maximum Flow Rate	113.7 L/min
Division	Hydraulic Cartridge Systems Division	Function	Pilot Operated
Maximum Inlet Pressure Rating	380 bar	Maximum Tank Pressure	5000 psi

Product resources

Literature and Reference Materials