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RDH082T50 - 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: 71 days
Partner Available:	Backordered

SKU RDH082T50

$74.39/each

Products specifications

Attribute name	Attribute value
UOM	EA	Adjustment Mechanism	Tamper Resistant
Flow Rate	8 GAL/MIN, 30 L/MIN	Seal Material	D-Ring (Standard)
Maximum Inlet Pressure Rating	5500 PSI, 380 BAR	Pressure Control Range	500-5000 PSI, 34.5-350 BAR
Body Material	N/A	Division	Hydraulic Systems Division
Installation Torque	32-36 lb-ft	Reseat Pressure	85% of pressure setting
Operation Type	Automatic	Standard Setting Pressure	172.4 bar
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Leak Rate	5 @ 75% Crack Pressure drops/min
Maximum Operating Temperature	+93 °C	Maximum Pressure Setting	350 bar
Maximum Flow Rate	8 Gal/min	Valve Material	All parts steel. All operating parts hardened steel
Seal Material	D-Ring (Standard)	Maximum Tank Pressure	5000 psi
Maximum Inlet Pressure Rating	5500 psi	Function	Direct Acting
Wire Mesh Screen Included	N/A	Mounting Type	Screw in cartridge valve
Adjustment Mechanism	Tamper Resistant	Cavity Size	C08-2
Minimum Operating Temperature	-37 °C	Pressure Control Sensitivity	54 per turn bar
Flow Rate	30 L/min	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Pressure Control Range	500-5000 psi	Actuation Type	Pressure Sensing
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Operating Temperature	-37 to +93 °C
Maximum Operating Pressure	5500 psi	Weight	0.4 lb
Configuration	Pressure Relief

Product resources

Literature and Reference Materials