Direct Acting Pressure Reducing Relieving Valves - PR103S02

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).
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SKU PR103S02
POR
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Products specifications
Attribute nameAttribute value
Flow Rate15 GAL/MIN, 56 L/MINSeal MaterialD-Ring (Standard)
Adjustment MechanismScrewPressure Control Range75-200 PSI, 5.2-13.8 BAR
Maximum Inlet Pressure Rating3000 PSI, 210 BARCavity SizeC10-3
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Maximum Drain Flow Rate0.03Maximum Pressure Differential1000
DivisionHydraulic Systems DivisionValve MaterialAll parts steel. All operating parts hardened steel.
Mounting TypeScrew in cartridge valveOperation TypeAutomatic
Seal MaterialD-Ring (Standard)Maximum Operating Pressure3000
ConfigurationPressure Reducing/RelievingPressure Control Sensitivity50 per turn
Minimum Operating Temperature-35Standard Setting Pressure100
Operating Temperature-35 to +200Maximum Operating Temperature+200
Installation Torque50-56FunctionDirect Acting
Maximum Inlet Pressure Rating3000Pressure Control Range75-200
Actuation TypePressure SensingAdjustment MechanismScrew
For Fluid TypeMineral-based or synthetic hydraulic fluidsMaximum Flow Rate15
Maximum Tank Pressure1800Body Materialn/a
Flow Rate15Weight0.5
Maximum Pressure Setting200
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