Direct Acting Relief Valves - RDH081K30

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:
Backordered
SKU RDH081K30
$53.72
Ship to
*
*
Shipping Method
Name
Estimated Delivery
Price
No shipping options
Products specifications
Attribute nameAttribute value
UOMEAAdjustment MechanismKnob
Seal MaterialD-Ring (Standard)Maximum Inlet Pressure Rating5500 PSI, 380 BAR
Pressure Control Range200-3000 PSI, 13.8-210 BARFlow Rate0.5 GAL/MIN, 1.9 L/MIN
Body Materialn/aDivisionHydraulic Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-35 °F
FunctionDirect ActingConfigurationPressure Relief
Actuation TypePressure SensingMaximum Pressure Setting210 bar
Cavity SizeC08-2Operation TypeAutomatic
Adjustment MechanismKnobWire Mesh Screen Includedn/a
Maximum Tank Pressure5000 psiWeight0.2 lb
Seal MaterialD-Ring (Standard)Maximum Inlet Pressure Rating5500 psi
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4For Fluid TypeMineral-based or synthetic hydraulic fluids
Valve MaterialAll parts steel. All operating parts hardened steelMounting TypeScrew in cartridge valve
Maximum Operating Temperature+93 °COperating Temperature-37 to +93 °C
Installation Torque32-36 lb-ftMaximum Operating Pressure380 bar
Flow Rate0.5 Gal/minMaximum Flow Rate0.5 Gal/min
Pressure Control Sensitivity58.9 per turn barStandard Setting Pressure1500 psi
Pressure Control Range200-3000 psiReseat Pressure90% of pressure setting
Leak Rate0.33 @ 75% Crack Pressure cm3/min
Product resources