Direct Acting Relief Valves - RDH101S10

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).
Availability: 2 in stock
SKU: RDH101S10
$54.90
Products specifications
Attribute nameAttribute value
Body MaterialN/AWeight0.18 kg
Maximum Operating Pressure5500 psiDivisionHydraulic Systems Division
Minimum Operating Temperature-37 °CMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Actuation TypePressure SensingFunctionDirect Acting
ConfigurationPressure ReliefOperation TypeAutomatic
Adjustment MechanismScrewWire Mesh Screen Includedn/a
Cavity SizeC10-2Maximum Tank Pressure5000 psi
Seal MaterialD-Ring (Standard)Maximum Inlet Pressure Rating380 bar
For Fluid TypeMineral-based or synthetic hydraulic fluidsValve MaterialAll parts steel. All operating parts hardened steel
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Maximum Operating Temperature+93 °C
Mounting TypeScrew in cartridge valveOperating Temperature-35 to +200 °F
Installation Torque50-56 NmFlow Rate0.5 Gal/min
Maximum Flow Rate1.9 L/minMaximum Pressure Setting69 bar
Standard Setting Pressure34.5 barPressure Control Range6.9-69 bar
Pressure Control Sensitivity285 per turn psiReseat Pressure90% of pressure setting
Leak Rate0.33 @ 75% Crack Pressure cm3/min
Adjustment MechanismScrewSeal MaterialD-Ring (Standard)
Maximum Inlet Pressure Rating5500 PSI, 380 BARPressure Control Range100-1000 PSI, 6.9-69 BAR
Flow Rate0.5 GAL/MIN, 1.9 L/MIN
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