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Parker RAH101VS50 - Pilot Operated Ventable Relief Valves

REGIONAL - Parker’s pilot operated ventable relief valves offer the ability to control the pressure setting via internal adjustment or remote circuit; ideal in applications that require multiple settings up to 420 bar (6000 psi) and 400 lpm (106 gpm).

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Brand Parker

Part No. RAH101VS50

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Products specifications

Attribute name	Attribute value
Body Material	n/a	Maximum Operating Pressure	5000 psi
Division	Hydraulic Cartridge Systems Division	Division	Hydraulic Systems Division
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Minimum Operating Temperature	-35 °F
Weight	0.5 lb	Actuation Type	Pressure Sensing
Operation Type	Automatic	Adjustment Mechanism	Screw
Function	Pilot Operated	Configuration	Ventable Pressure Relief
Maximum Tank Pressure	5000 psi	Maximum Pressure Setting	5000 psi
Seal Material	D-Ring (Standard)	Cavity Size	C10-3
Maximum Inlet Pressure Rating	5500 psi	Installation Torque	48 lb-ft
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Valve Material	All parts steel. All operating parts hardened steel
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Mounting Type	Screw in cartridge valve
Operating Temperature	-35 to +200 °F	Maximum Operating Temperature	+93 °C
Flow Rate	18 Gal/min	Maximum Flow Rate	18 Gal/min
Standard Setting Pressure	2500 psi	Pressure Control Sensitivity	131.7 per turn bar
Pressure Control Range	34.5-350 bar	Reseat Pressure	80% of pressure setting
Leak Rate	5 per 100 psi (6.8 bar) setting cm3/min	Adjustment Mechanism	Screw
Seal Material	D-Ring (Standard)	Flow Rate	18 GAL/MIN, 68 L/MIN
Maximum Inlet Pressure Rating	5500 PSI, 380 BAR	Pressure Control Range	500-5000 PSI, 34.5-350 BAR

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