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Direct Acting Relief Valves - RDH101S50N

Name: Direct Acting Relief Valves - RDH101S50N
SKU: RDH101S50N

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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SKU RDH101S50N

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Products specifications

Attribute name	Attribute value
Seal Material	Nitrile	Adjustment Mechanism	Screw
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	Seal Material	Nitrile
Body Material	n/a	Division	Hydraulic Systems Division
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Minimum Operating Temperature	-30 °F
Weight	0.18 kg	Function	Direct Acting
Configuration	Pressure Relief	Actuation Type	Pressure Sensing
Operation Type	Automatic	Adjustment Mechanism	Screw
Wire Mesh Screen Included	n/a	Cavity Size	C10-2
Maximum Tank Pressure	5000 psi	Maximum Inlet Pressure Rating	380 bar
Maximum Operating Temperature	+121 °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
Operating Temperature	-34 to +121 °C	Mounting Type	Screw in cartridge valve
Installation Torque	50-56 Nm	Maximum Operating Pressure	380 bar
Flow Rate	0.5 Gal/min	Maximum Flow Rate	1.9 L/min
Standard Setting Pressure	172.4 bar	Pressure Control Sensitivity	1910 per turn psi
Maximum Pressure Setting	350 bar	Pressure Control Range	13.8-350 bar
Reseat Pressure	90% of pressure setting	Leak Rate	0.33 @ 75% Crack Pressure cm3/min

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