Direct Acting Pressure Reducing Relieving Valves - PR103T21

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 PR103T21
POR
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Products specifications
Attribute nameAttribute value
Pressure Control Range600-1800 PSI, 41.4-124 BARSeal MaterialD-Ring (Standard)
Flow Rate15 GAL/MIN, 56 L/MINMaximum Inlet Pressure Rating3000 PSI, 210 BAR
Adjustment MechanismTamper ResistantOperating Temperature-35 to +200
Pressure Control Sensitivity250 per turnMaximum Operating Temperature+200
Maximum Drain Flow Rate0.03Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Adjustment MechanismTamper ResistantCavity SizeC10-3
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Actuation TypePressure Sensing
Pressure Control Range600-1800Maximum Inlet Pressure Rating3000
ConfigurationPressure Reducing/RelievingMaximum Operating Pressure3000
Seal MaterialD-Ring (Standard)Minimum Operating Temperature-35
Standard Setting Pressure1000Maximum Pressure Setting1800
Body Materialn/aWeight0.5
Flow Rate15Installation Torque50-56
FunctionDirect ActingValve MaterialAll parts steel. All operating parts hardened steel.
Maximum Pressure Differential1000DivisionHydraulic Systems Division
For Fluid TypeMineral-based or synthetic hydraulic fluidsOperation TypeAutomatic
Mounting TypeScrew in cartridge valveMaximum Tank Pressure1800
Maximum Flow Rate15
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