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Pilot Operated Relief Valves - RAH121T30V

Name: Pilot Operated Relief Valves - RAH121T30V
SKU: RAH121T30V

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).

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SKU RAH121T30V

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Products specifications

Attribute name	Attribute value
Seal Material	Fluorocarbon	Adjustment Mechanism	Tamper Resistant
Maximum Inlet Pressure Rating	5500 PSI, 380 BAR	Pressure Control Range	300-3000 PSI, 20.7-210 BAR
Flow Rate	50 GAL/MIN, 189.5 L/MIN	Seal Material	Fluorocarbon
Body Material	n/a	Maximum Operating Pressure	5000
Division	Hydraulic Valve Systems Division	Division	Hydraulic Systems Division
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Minimum Operating Temperature	-15
Flow Rate	50	Maximum Flow Rate	50
Weight	0.48	Configuration	Pressure Relief
Actuation Type	Pressure Sensing	Maximum Pressure Setting	3000
Operation Type	Automatic	Adjustment Mechanism	Tamper Resistant
Function	Pilot Operated	Maximum Tank Pressure	5000
Cavity Size	C12-2	Maximum Inlet Pressure Rating	5500
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Valve Material	All parts steel. All operating parts hardened steel	Operating Temperature	-15 to +400
Maximum Operating Temperature	+400	Mounting Type	Screw in cartridge valve
Installation Torque	92-96	Standard Setting Pressure	1500
Pressure Control Range	300-3000	Reseat Pressure	80% of pressure setting
Leak Rate	82 @ 75% Crack Pressure	Pressure Control Sensitivity	867 per turn

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