Parker MHB-015-LAAC-52E - 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. MHB-015-LAAC-52E
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileActuation TypePilot Operated
Minimum Operating Temperature-30DivisionHydraulic Valve Systems Division
DivisionHydraulic Systems DivisionFlow Rate15
Pilot LocationExternalMaximum Flow Rate15
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Body MaterialAluminum
Maximum Operating Pressure3000Cavity Sizen/a
Adjustment MechanismTamper ResistantPressure Control Sensitivityn/a
Weight1.5FunctionCounterbalance Valve
Maximum Inlet Pressure Rating3000For Fluid TypeMineral-based or synthetic hydraulic fluids
Valve MaterialAll parts steel. All operating parts hardened steelFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Operating Temperature-30 to +250Maximum Operating Temperature+250
Leak Rate5 @ 80% of settingMounting TypeSingle Inline
Flow DirectionCylinder port C, Valve port V, Pilot port PHolding Pressure500
Installation TorqueN/APilot Pressure Ratio1:1
Pressure Control Range250-500Port SizeSAE-8
Seal MaterialNitrileAdjustment MechanismTamper Resistant
Port SizeSAE-8Maximum Flow Rate15 GAL/MIN, 56 L/MIN
Mounting TypeSingle InlineHolding Pressure500 PSI, 34.5 BAR
Pilot Pressure Ratio1:1Pressure Control Range250-500 PSI, 17.2-34.5 BAR
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