Parker MHC-022-SCSJ-00B - Standard Pilot Assisted Load Control Valves

Parker’s piloted load control valves are designed to operate independent of downstream pressure to prevent runaway loads under dynamic conditions using a pilot signal, handling pressures up to 420 bar (6000 psi) and flows up to 350 lpm (90 gpm).
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Brand Parker
Part No. MHC-022-SCSJ-00B
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileActuation TypePilot Operated
Port Sizen/aBody Materialn/a
Maximum Operating Pressure5000 psiDivisionHydraulic Cartridge Systems Division
DivisionHydraulic Systems DivisionPilot LocationExternal
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-30 °F
Maximum Inlet Pressure Rating350 barFunctionCounterbalance Valve
Mounting TypeThreaded Cartridge ValveMaximum Operating Temperature+121 °C
For Fluid TypeMineral-based or synthetic hydraulic fluidsValve MaterialAll parts steel. All operating parts hardened steel
Operating Temperature-30 to +250 °FFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Pilot Pressure Ratio5:1Weight0.38 kg
Leak Rate5 @ 80% of setting drops/minPressure Control SensitivityN/A psi
Flow DirectionCylinder port 2, Valve port 3, Pilot port 1Adjustment MechanismStandard (adjustable)
Pressure Control RangeN/A psiFlow Rate93.75 L/min
Cavity SizeCDD-1036Holding Pressure240 bar
Maximum Flow Rate93.75 L/minInstallation Torque102-108 Nm
Seal MaterialNitrilePort Sizen/a
Mounting TypeThreaded Cartridge ValvePilot Pressure Ratio5:1
Adjustment MechanismStandard (adjustable)Pressure Control RangeN/A
Holding Pressure3500 PSI, 240 BARMaximum Flow Rate25 GAL/MIN, 93.75 L/MIN
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