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Parker RAH161S10 - Pilot Operated Relief Valves

Parker’s pilot operated relief valves are designed for continuous duty applications featuring great stability with low pressure drop; working with pressures up to 420 bar (6000 psi) and flows up to 400 lpm (106 gpm).

AFP Availability:	Quote Required
Partner Available:	23 In Stock

Brand Parker

Part No. RAH161S10

$211.06/each

Products specifications

Attribute name	Attribute value
Maximum Tank Pressure	5000 psi	Configuration	Pressure Relief
Function	Pilot Operated	Cavity Size	C16-2
Division	Hydraulic Cartridge Systems Division	Pressure Control Range	100-1000 psi
Pressure Control Sensitivity	285 per turn psi	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Maximum Operating Temperature	+121 °C	Leak Rate	5 per @ 100 psi (6.8 bar) setting cm3/min
Body Material	N/A	Standard Setting Pressure	500 psi
Mounting Type	Screw in cartridge valve	Maximum Flow Rate	80 Gal/min
Minimum Operating Temperature	-34 °C	Operation Type	Automatic
Division	Hydraulic Systems Division	Operating Temperature	-30 to +250 °F
Flow Rate	302.8 L/min	Reseat Pressure	90% of pressure setting
Installation Torque	121-125 lb-ft	Seal Material	Nitrile
Actuation Type	Pressure Sensing	Weight	0.34 kg
Adjustment Mechanism	Screw	Valve Material	All parts steel. All operating parts hardened steel
Maximum Operating Pressure	350 bar	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Maximum Pressure Setting	1000 psi	Maximum Inlet Pressure Rating	5500 psi
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Seal Material	Nitrile
Adjustment Mechanism	Screw	Maximum Inlet Pressure Rating	5500 PSI, 380 BAR
Pressure Control Range	100-1000 PSI, 6.9-69 BAR	Flow Rate	80 GAL/MIN, 302.8 L/MIN

Product resources

Literature and Reference Materials