Direct Acting Pressure Reducing Relieving Valves - PR103S21V

Parker’s direct acting reducing & relieving valves are used in intermittent duty applications where specific functions require reduced and regulated pressure. Capable of flows up to 56 lpm (13 gpm) and pressures up to 420 bar (6000 psi).
Availability: Backordered
SKU: PR103S21V
$84.60
Products specifications
Attribute nameAttribute value
Maximum Tank Pressure1800 psiMaximum Inlet Pressure Rating210 bar
ConfigurationPressure Reducing/RelievingMaximum Flow Rate56 L/min
Body MaterialN/AMaximum Pressure Setting1800 psi
For Fluid TypeMineral-based or synthetic hydraulic fluidsMinimum Operating Temperature-15 °F
Maximum Drain Flow Rate0.12 L/minActuation TypePressure Sensing
Pressure Control Sensitivity250 per turn psiFunctionDirect Acting
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Seal MaterialFluorocarbon
Cavity SizeC10-3Adjustment MechanismScrew
Valve MaterialAll parts steel. All operating parts hardened steel.Maximum Pressure Differential1000 psi
Maximum Operating Pressure210 barMounting TypeScrew in cartridge valve
Standard Setting Pressure69 barFlow Rate56 L/min
Maximum Operating Temperature+400 °FDivisionHydraulic Systems Division
Pressure Control Range600-1800 psiWeight0.23 kg
Operation TypeAutomaticMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Installation Torque37-41 lb-ftOperating Temperature-26 to +204 °C
Flow Rate15 GAL/MIN, 56 L/MINMaximum Inlet Pressure Rating3000 PSI, 210 BAR
Pressure Control Range600-1800 PSI, 41.4-124 BARSeal MaterialFluorocarbon
Adjustment MechanismScrew
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