Standard Pilot Assisted Load Control Valves - MHB-030-LEAH-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).
Availability: 5 in stock
SKU: MHB-030-LEAH-52E
$369.90
Products specifications
Attribute nameAttribute value
Maximum Operating Pressure210 barSeal MaterialNitrile
Minimum Operating Temperature-30 °FDivisionHydraulic Systems Division
DivisionHydraulic Cartridge Systems DivisionPilot LocationExternal
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Actuation TypePilot Operated
Body MaterialAluminumWeight2.5 lb
Adjustment MechanismTamper ResistantFunctionCounterbalance Valve
Holding Pressure210 barCavity Sizen/a
For Fluid TypeMineral-based or synthetic hydraulic fluidsMaximum Operating Temperature+121 °C
Valve MaterialAll parts steel. All operating parts hardened steelOperating Temperature-30 to +250 °F
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4Maximum Inlet Pressure Rating210 bar
Installation TorqueN/A NmFlow Rate112.5 L/min
Leak Rate5 @ 80% of setting drops/minPort SizeSAE-8
Mounting TypeSingle InlineFlow DirectionCylinder port C, Valve port V, Pilot port P
Maximum Flow Rate112.5 L/minPilot Pressure Ratio6:1
Pressure Control Range1500-3000 psiPressure Control SensitivityN/A bar
Seal MaterialNitrileAdjustment MechanismTamper Resistant
Holding Pressure3000 PSI, 210 BARPort SizeSAE-8
Mounting TypeSingle InlineMaximum Flow Rate30 GAL/MIN, 112.5 L/MIN
Pilot Pressure Ratio6:1Pressure Control Range1500-3000 PSI, 105-210 BAR
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