Direct Acting Pressure Reducing Relieving Valves - PR103F21N

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 PR103F21N
POR
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Products specifications
Attribute nameAttribute value
Maximum Inlet Pressure Rating3000 PSI, 210 BARFlow Rate15 GAL/MIN, 56 L/MIN
Pressure Control Range600-1800 PSI, 41.4-124 BARAdjustment MechanismFixed
Seal MaterialNitrileOperating Temperature-30 to +250
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Cavity SizeC10-3
DivisionHydraulic Systems DivisionValve MaterialAll parts steel. All operating parts hardened steel.
Mounting TypeScrew in cartridge valveMaximum Tank Pressure1800
Maximum Pressure Differential1000Operation TypeAutomatic
Maximum Operating Pressure3000Standard Setting Pressure1000
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Maximum Drain Flow Rate0.03
Maximum Operating Temperature+250FunctionDirect Acting
Seal MaterialNitrileMaximum Inlet Pressure Rating3000
Actuation TypePressure SensingPressure Control Range600-1800
ConfigurationPressure Reducing/RelievingPressure Control Sensitivityn/a
Maximum Flow Rate15Body Materialn/a
Weight0.5For Fluid TypeMineral-based or synthetic hydraulic fluids
Installation Torque50-56Flow Rate15
Maximum Pressure Setting1800Adjustment MechanismFixed
Minimum Operating Temperature-30
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