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PRH121S10 - 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 PRH121S10

$170.52/each

Products specifications

Attribute name	Attribute value
UOM	EA	Seal Material	Nitrile
Adjustment Mechanism	Screw	Mounting Type	Screw in cartridge valve
Cracking Pressure	N/A	Pressure Control Range	100-1000 PSI, 6.9-69 BAR
Flow Rate	30 GAL/MIN, 113.7 L/MIN	Mounting Type	Screw in cartridge valve
Port Thread Size	N/A	Pressure Control Range	100-1000 psi
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Configuration	Pressure Reducing/Relieving
Pressure Control Sensitivity	334 per turn psi	Actuation Type	Pressure Sensing
Operating Temperature	-34 to +121 °C	Flow Rate	30 Gal/min
Maximum Tank Pressure	5000 psi	Function	Pilot Operated
Cracking Pressure	N/A psi	Minimum Operating Temperature	-30 °F
Adjustment Mechanism	Screw	Cavity Size	C12-3
Maximum Flow Rate	113.7 L/min	Division	Hydraulic Cartridge Systems Division
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Maximum Pressure Setting	1000 psi
Seal Material	Nitrile	Leak Rate	N/A cc/min
Maximum Inlet Pressure Rating	5500 psi	Maximum Operating Temperature	+93 °C
Valve Material	All parts steel. All operating parts hardened steel	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Weight	0.27 kg	Maximum Operating Pressure	350 bar
Body Material	N/A	Installation Torque	75 Nm
Operation Type	Automatic	Standard Setting Pressure	34.5 bar
Maximum Drain Flow Rate	0.25 Gal/min	Division	Hydraulic Systems Division

Product resources

Literature and Reference Materials