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Parker MHB-030-LEAH-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).

AFP Availability:	Quote Required
Partner Available:	4 In Stock

Brand Parker

Part No. MHB-030-LEAH-52E

$523.89/each

Products specifications

Attribute name	Attribute value
UOM	EA	Valve Material	All parts steel. All operating parts hardened steel
Adjustment Mechanism	Tamper Resistant	Flow Direction	Cylinder port C, Valve port V, Pilot port P
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Maximum Inlet Pressure Rating	210 bar	Pressure Control Sensitivity	N/A bar
Function	Counterbalance Valve	Pilot Pressure Ratio	6:1
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Flow Rate	112.5 L/min
Holding Pressure	210 bar	Actuation Type	Pilot Operated
Weight	2.5 lb	Maximum Operating Pressure	210 bar
Seal Material	Nitrile	Maximum Flow Rate	112.5 L/min
Body Material	Aluminum	Mounting Type	Single Inline
Installation Torque	N/A Nm	Minimum Operating Temperature	-30 °F
Division	Hydraulic Systems Division	Pilot Location	External
Operating Temperature	-30 to +250 °F	Cavity Size	N/A
Division	Hydraulic Cartridge Systems Division	Maximum Operating Temperature	+121 °C
Pressure Control Range	1500-3000 psi	Port Size	SAE-8
Leak Rate	5 @ 80% of setting drops/min	Seal Material	Nitrile
Adjustment Mechanism	Tamper Resistant	Holding Pressure	3000 PSI, 210 BAR
Port Size	SAE-8	Mounting Type	Single Inline
Pilot Pressure Ratio	6:1	Pressure Control Range	1500-3000 PSI, 105-210 BAR
Maximum Flow Rate	30 GAL/MIN, 112.5 L/MIN

Product resources

Literature and Reference Materials