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Direct Acting Differential Area Relief Valves - RD163S10V

Name: Direct Acting Differential Area Relief Valves - RD163S10V
SKU: RD163S10V
Availability: OutOfStock

Parker’s direct acting differential area relief valves are for fast response intermittent applications and work up to 380 bar (5500 psi) and 151 lpm (40 gpm). These valves have lower leakage rates and pressure rise than standard direct acting reliefs.

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SKU: RD163S10V

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Products specifications

Attribute name	Attribute value
Weight	0.23 kg	Seal Material	Fluorocarbon
Body Material	n/a	Maximum Operating Pressure	3500 psi
Minimum Operating Temperature	-15 °F	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Division	Hydraulic Systems Division	Maximum Inlet Pressure Rating	3500 psi
Installation Torque	40 lb-ft	Maximum Flow Rate	151 L/min
Function	Direct Acting	Actuation Type	Pressure Sensing
Cavity Size	C16-2	Operation Type	Automatic
Adjustment Mechanism	Screw	Port Thread Size	n/a
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Maximum Operating Temperature	+400 °F
Valve Material	All parts steel. All operating parts hardened steel	Operating Temperature	-15 to +400 °F
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Mounting Type	Screw in cartridge valve
Maximum Tank Pressure	210 bar	Maximum Pressure Setting	69 bar
Standard Setting Pressure	500 psi	Cracking Pressure	N/A psi
Pressure Control Range	13.8-69 bar	Reseat Pressure	80% of pressure setting
Flow Rate	151 L/min	Leak Rate	10 @ 75% Crack Pressure drops/min
Configuration	Differential Area Relief, Differential Relief w/Reverse Flow Check	Pressure Control Sensitivity	7 per turn bar
Minimum Operating Pressure	240 bar
Seal Material	Fluorocarbon	Mounting Type	Screw in cartridge valve
Adjustment Mechanism	Screw	Cracking Pressure	N/A
Pressure Control Range	200-1000 PSI, 13.8-69 BAR	Flow Rate	40 GAL/MIN, 151 L/MIN
Maximum Inlet Pressure Rating	3500 PSI, 240 BAR	Standard Setting Pressure	500 PSI, 34.5 BAR

Product resources

Literature and Reference Materials