Direct Acting Pressure Reducing Relieving Valves - PR103S12

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: 16 in stock
SKU: PR103S12
$77.40
Products specifications
Attribute nameAttribute value
Standard Setting Pressure41.4 barBody MaterialN/A
Maximum Pressure Differential69 barMaximum Tank Pressure1800 psi
ConfigurationPressure Reducing/RelievingMaximum Drain Flow Rate0.12 L/min
Actuation TypePressure SensingWeight0.5 lb
For Fluid TypeMineral-based or synthetic hydraulic fluidsFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
FunctionDirect ActingOperating Temperature-37 to +93 °C
Pressure Control Range570-1200 psiFlow Rate15 Gal/min
Maximum Operating Temperature+200 °FMaximum Pressure Setting83 bar
Maximum Operating Pressure3000 psiAdjustment MechanismScrew
Cavity SizeC10-3Seal MaterialD-Ring (Standard)
DivisionHydraulic Systems DivisionValve MaterialAll parts steel. All operating parts hardened steel.
Mounting TypeScrew in cartridge valvePressure Control Sensitivity165 per turn psi
Minimum Operating Temperature-37 °CMaximum Inlet Pressure Rating3000 psi
Installation Torque37-41 lb-ftMaximum Flow Rate15 Gal/min
Operation TypeAutomaticMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Flow Rate15 GAL/MIN, 56 L/MINMaximum Inlet Pressure Rating3000 PSI, 210 BAR
Pressure Control Range570-1200 PSI, 39.3-83 BARSeal MaterialD-Ring (Standard)
Adjustment MechanismScrew
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