Standard Pilot Assisted Load Control Valves - MHB-030-LEBE-52E

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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SKU MHB-030-LEBE-52E
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileAdjustment MechanismTamper Resistant
Pressure Control Range500-1500 PSI, 34.5-103.4 BARPort SizeSAE-8
Mounting TypeSingle GasketHolding Pressure1500 PSI, 103.4 BAR
Pilot Pressure Ratio6:1Maximum Flow Rate30 GAL/MIN, 112.5 L/MIN
Seal MaterialNitrileActuation TypePilot Operated
Weight2.5Minimum Operating Temperature-30
DivisionHydraulic Valve Systems DivisionDivisionHydraulic Systems Division
Pilot LocationExternalMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Body MaterialAluminumMaximum Operating Pressure3000
Cavity Sizen/aFlow Rate30
Maximum Flow Rate30Adjustment MechanismTamper Resistant
Pressure Control Sensitivityn/aFunctionCounterbalance Valve
Maximum Inlet Pressure Rating3000Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4
For Fluid TypeMineral-based or synthetic hydraulic fluidsValve MaterialAll parts steel. All operating parts hardened steel
Operating Temperature-30 to +250Maximum Operating Temperature+250
Leak Rate5 @ 80% of settingPort SizeSAE-8
Mounting TypeSingle GasketFlow DirectionCylinder port C, Valve port V, Pilot port P
Installation TorqueN/AHolding Pressure1500
Pilot Pressure Ratio6:1Pressure Control Range500-1500
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