Standard Pilot Assisted Load Control Valves - MHB-015-LAEC-51N

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-015-LAEC-51N
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Products specifications
Attribute nameAttribute value
Holding Pressure500 PSI, 34.5 BARMaximum Flow Rate15 GAL/MIN, 56 L/MIN
Adjustment MechanismTamper ResistantMounting TypeDouble Gasket
Seal MaterialNitrilePilot Pressure Ratio1:1
Port SizeSAE-6Pressure Control Range250-500 PSI, 17.2-34.5 BAR
Pressure Control Range250-500Operating Temperature-30 to +250
Installation TorqueN/ADivisionHydraulic Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Maximum Operating Temperature+250
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Mounting TypeDouble Gasket
Body MaterialAluminumAdjustment MechanismTamper Resistant
Valve MaterialAll parts steel. All operating parts hardened steelCavity Sizen/a
DivisionHydraulic Valve Systems DivisionMaximum Flow Rate15
For Fluid TypeMineral-based or synthetic hydraulic fluidsHolding Pressure500
Seal MaterialNitrileMaximum Inlet Pressure Rating3000
Leak Rate5 @ 80% of settingPilot Pressure Ratio1:1
FunctionCounterbalance ValveMinimum Operating Temperature-30
Flow Rate15Pilot LocationInternal
Actuation TypePilot OperatedWeight3
Maximum Operating Pressure3000Port SizeSAE-6
Pressure Control Sensitivityn/aFlow DirectionCylinder port C, Valve port V
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