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Parker RDH101T50 - 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).

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Brand Parker

Part No. RDH101T50

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Products specifications

Attribute name	Attribute value
Minimum Operating Temperature	-35	Body Material	n/a
Division	Hydraulic Systems Division	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Weight	0.4	Maximum Operating Pressure	5500
Function	Direct Acting	Configuration	Pressure Relief
Actuation Type	Pressure Sensing	Operation Type	Automatic
Adjustment Mechanism	Tamper Resistant	Wire Mesh Screen Included	n/a
Cavity Size	C10-2	Maximum Tank Pressure	5000
Maximum Pressure Setting	5000	Seal Material	D-Ring (Standard)
Maximum Inlet Pressure Rating	5500	Maximum Operating Temperature	+200
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	Installation Torque	37-41
Maximum Flow Rate	0.5	Flow Rate	0.5
Standard Setting Pressure	2500	Pressure Control Range	200-5000
Pressure Control Sensitivity	1910 per turn	Reseat Pressure	90% of pressure setting
Leak Rate	5 @ 75% Crack Pressure	Adjustment Mechanism	Tamper Resistant
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

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