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Parker MHB-030-LEDE-52N - 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-030-LEDE-52N

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Products specifications

Attribute name	Attribute value
Seal Material	Nitrile	Actuation Type	Pilot Operated
Division	Hydraulic Cartridge Systems Division	Division	Hydraulic Systems Division
Pilot Location	Internal	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature	-30 °F	Body Material	Aluminum
Maximum Operating Pressure	210 bar	Cavity Size	n/a
Adjustment Mechanism	Tamper Resistant	Maximum Inlet Pressure Rating	3000 psi
Function	Counterbalance Valve	Maximum Operating Temperature	+250 °F
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Valve Material	All parts steel. All operating parts hardened steel
Operating Temperature	-30 to +250 °F	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Installation Torque	N/A Nm	Leak Rate	5 @ 80% of setting drops/min
Port Size	SAE-8	Mounting Type	Double Inline
Flow Direction	Cylinder port C, Valve port V	Holding Pressure	105 bar
Pilot Pressure Ratio	6:1	Pressure Control Range	34.5-103.4 bar
Pressure Control Sensitivity	N/A psi	Weight	2.05 kg
Flow Rate	112.5 L/min	Maximum Flow Rate	112.5 L/min
Seal Material	Nitrile	Adjustment Mechanism	Tamper Resistant
Pressure Control Range	500-1500 PSI, 34.5-103.4 BAR	Port Size	SAE-8
Mounting Type	Double Inline	Holding Pressure	1500 PSI, 103.4 BAR
Pilot Pressure Ratio	6:1	Maximum Flow Rate	30 GAL/MIN, 112.5 L/MIN

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