Direct Acting Pressure Reducing Relieving Valves - PR103F21

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 PR103F21
POR
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Products specifications
Attribute nameAttribute value
Flow Rate15 GAL/MIN, 56 L/MINSeal MaterialD-Ring (Standard)
Adjustment MechanismFixedMaximum Inlet Pressure Rating3000 PSI, 210 BAR
Pressure Control Range600-1800 PSI, 41.4-124 BARPressure Control Range600-1800
Actuation TypePressure SensingStandard Setting Pressure1000
Minimum Operating Temperature-35ConfigurationPressure Reducing/Relieving
Maximum Operating Pressure3000Pressure Control Sensitivityn/a
Seal MaterialD-Ring (Standard)Weight0.5
Body Materialn/aFlow Rate15
Maximum Pressure Setting1800Adjustment MechanismFixed
Installation Torque50-56FunctionDirect Acting
Maximum Inlet Pressure Rating3000DivisionHydraulic Systems Division
Valve MaterialAll parts steel. All operating parts hardened steel.Operation TypeAutomatic
Mounting TypeScrew in cartridge valveMaximum Pressure Differential1000
Maximum Tank Pressure1800For Fluid TypeMineral-based or synthetic hydraulic fluids
Maximum Flow Rate15Maximum Operating Temperature+200
Operating Temperature-35 to +200Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Cavity SizeC10-3Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Maximum Drain Flow Rate0.03
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