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*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

RD163S30V - Direct Acting Differential Area Relief Valves

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.

Availability:	Backordered Estimated Lead Time: 71 days
Partner Available:	Backordered

SKU RD163S30V

$205.54/each

Bypass upcharge for backordered quantity. Check this box if you prefer to backorder out of stock quantities from Hyspeco for this item, then click Add To Cart.

Products specifications

Attribute name	Attribute value
UOM	EA	Seal Material	Fluorocarbon
Adjustment Mechanism	Screw	Mounting Type	Screw in cartridge valve
Cracking Pressure	N/A	Pressure Control Range	600-3000 PSI, 41.4-210 BAR
Flow Rate	40 GAL/MIN, 151 L/MIN	Maximum Inlet Pressure Rating	3500 PSI, 240 BAR
Standard Setting Pressure	1500 PSI, 103.5 BAR	Seal Material	Fluorocarbon
Body Material	n/a	Maximum Operating Pressure	3500 psi
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Maximum Inlet Pressure Rating	240 bar
Minimum Operating Temperature	-26 °C	Installation Torque	40 lb-ft
Weight	0.23 kg	Maximum Flow Rate	40 Gal/min
Function	Direct Acting	Actuation Type	Pressure Sensing
Maximum Pressure Setting	3000 psi	Operation Type	Automatic
Adjustment Mechanism	Screw	Port Thread Size	n/a
Cavity Size	C16-2	Flow Rate	40 Gal/min
Maximum Operating Temperature	+204 °C	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
Mounting Type	Screw in cartridge valve	Maximum Tank Pressure	3000 psi
Pressure Control Range	41.4-210 bar	Standard Setting Pressure	1500 psi
Cracking Pressure	N/A psi	Reseat Pressure	80% of pressure setting
Leak Rate	.66 @ 75% Crack Pressure cm3/min	Configuration	Differential Area Relief, Differential Relief w/Reverse Flow Check
Pressure Control Sensitivity	204 per turn psi	Minimum Operating Pressure	240 bar

Product resources

Literature and Reference Materials