Standard Pilot Vented Load Control Valves - MHB-030-WEAE-52E

Parker’s vented load control valves are designed to operate independent of downstream pressure to prevent runaway loads under all dynamic conditions, handling pressures up to 350 bar (5000 psi) and flows up to 113 lpm (30 gpm).
Availability: Backordered
SKU: MHB-030-WEAE-52E
POR
Products specifications
Attribute nameAttribute value
Maximum Operating Pressure210 barSeal MaterialNitrile
DivisionHydraulic Systems DivisionDivisionHydraulic Cartridge Systems Division
Pilot LocationExternalMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Body MaterialAluminumMinimum Operating Temperature-34 °C
Weight1.13 kgAdjustment MechanismTamper Resistant
FunctionCounterbalance ValveCavity 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 lb-ftActuation TypePilot Operated, Vented
Flow Rate112.5 L/minLeak Rate5 @ 80% of setting drops/min
Port SizeSAE-8Mounting TypeSingle Inline
Flow DirectionCylinder port C, Valve port V, Pilot port PHolding Pressure1500 psi
Maximum Flow Rate112.5 L/minPilot Pressure Ratio6:1
Pressure Control Range34.5-103.4 barPressure Control SensitivityN/A bar
Seal MaterialNitrileAdjustment MechanismTamper Resistant
Pressure Control Range500-1500 PSI, 34.5-103.4 BARPort SizeSAE-8
Mounting TypeSingle InlineHolding Pressure1500 PSI, 105 BAR
Maximum Flow Rate30 GAL/MIN, 112.5 L/MINPilot Pressure Ratio6:1
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