Standard Pilot Assisted Load Control Valves - MHB-030-LBDE-52N

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: Backordered
SKU: MHB-030-LBDE-52N
POR
Products specifications
Attribute nameAttribute value
Maximum Operating Pressure3000 psiSeal MaterialNitrile
Minimum Operating Temperature-30 °FDivisionHydraulic Systems Division
DivisionHydraulic Cartridge Systems DivisionPilot LocationInternal
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Actuation TypePilot Operated
Body MaterialAluminumAdjustment MechanismTamper Resistant
Maximum Inlet Pressure Rating3000 psiMaximum Flow Rate30 Gal/min
Weight4.5 lbFunctionCounterbalance Valve
Pilot Pressure Ratio3:1Flow Rate30 Gal/min
Cavity Sizen/aFor Fluid TypeMineral-based or synthetic hydraulic fluids
Maximum Operating Temperature+121 °CValve MaterialAll parts steel. All operating parts hardened steel
Operating Temperature-34 to +121 °CFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Installation TorqueN/A NmLeak Rate5 @ 80% of setting drops/min
Port SizeSAE-8Mounting TypeDouble Inline
Flow DirectionCylinder port C, Valve port VHolding Pressure105 bar
Pressure Control Range34.5-103.4 barPressure Control SensitivityN/A psi
Seal MaterialNitrileAdjustment MechanismTamper Resistant
Pilot Pressure Ratio3:1Pressure Control Range500-1500 PSI, 34.5-103.4 BAR
Port SizeSAE-8Mounting TypeDouble Inline
Holding Pressure1500 PSI, 103.4 BARMaximum Flow Rate30 GAL/MIN, 112.5 L/MIN
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