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RDH101S50 - Direct Acting Relief Valves

Parker’s direct acting relief valves are available in several cavity sizes and are designed for continuous duty applications with pressures up to 420 bar (6000 psi) and flows up to 200 lpm (53 gpm).

Manufacturer: Parker

Availability:	Backordered Estimated Lead Time: 36 days
Partner Available:	105 in stock

SKU RDH101S50

$54.57/each

Bypass upcharge for backordered quantity

Products specifications

Attribute name	Attribute value
UOM	EA	Adjustment Mechanism	Screw
Seal Material	D-Ring (Standard)	Maximum Inlet Pressure Rating	5500 PSI, 380 BAR
Pressure Control Range	200-5000 PSI, 13.8-350 BAR	Flow Rate	0.5 GAL/MIN, 1.9 L/MIN
Leak Rate	5 @ 75% Crack Pressure drops/min	Maximum Operating Temperature	+200 °F
Maximum Inlet Pressure Rating	380 bar	Maximum Pressure Setting	350 bar
Valve Material	All parts steel. All operating parts hardened steel	Seal Material	D-Ring (Standard)
Maximum Tank Pressure	350 bar	Function	Direct Acting
Wire Mesh Screen Included	N/A	Mounting Type	Screw in cartridge valve
Adjustment Mechanism	Screw	Cavity Size	C10-2
Minimum Operating Temperature	-37 °C	Pressure Control Sensitivity	1910 per turn psi
Flow Rate	0.5 Gal/min	Operating Temperature	-35 to +200 °F
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Pressure Control Range	200-5000 psi
Body Material	N/A	Actuation Type	Pressure Sensing
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Maximum Operating Pressure	380 bar
Weight	0.18 kg	Configuration	Pressure Relief
Standard Setting Pressure	172.4 bar	Division	Hydraulic Systems Division
Installation Torque	37-41 lb-ft	Reseat Pressure	90% of pressure setting
Operation Type	Automatic	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Maximum Flow Rate	0.5 Gal/min

Product resources

Literature and Reference Materials