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Parker MHB-015-LBAE-51E - 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-015-LBAE-51E

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Products specifications

Attribute name	Attribute value
Maximum Operating Pressure	3000 psi	Seal Material	Nitrile
Actuation Type	Pilot Operated	Division	Hydraulic Cartridge Systems Division
Division	Hydraulic Systems Division	Pilot Location	External
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Body Material	Aluminum
Minimum Operating Temperature	-34 °C	Cavity Size	n/a
Adjustment Mechanism	Tamper Resistant	Weight	0.68 kg
Function	Counterbalance Valve	Pilot Pressure Ratio	3:1
Maximum Inlet Pressure Rating	210 bar	Maximum Operating Temperature	+121 °C
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 lb-ft	Flow Rate	56 L/min
Maximum Flow Rate	56 L/min	Port Size	SAE-6
Mounting Type	Single Inline	Flow Direction	Cylinder port C, Valve port V, Pilot port P
Leak Rate	5 @ 80% of setting drops/min	Holding Pressure	105 bar
Pressure Control Range	34.5-103.4 bar	Pressure Control Sensitivity	N/A bar
Seal Material	Nitrile	Adjustment Mechanism	Tamper Resistant
Pilot Pressure Ratio	3:1	Pressure Control Range	500-1500 PSI, 34.5-103.4 BAR
Maximum Flow Rate	15 GAL/MIN, 56 L/MIN	Port Size	SAE-6
Mounting Type	Single Inline	Holding Pressure	1500 PSI, 103.4 BAR

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