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

Name: Standard Pilot Vented Load Control Valves - MHB-030-WEAE-52E
SKU: 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).

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SKU MHB-030-WEAE-52E

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Products specifications

Attribute name	Attribute value
Seal Material	Nitrile	Adjustment Mechanism	Tamper Resistant
Pressure Control Range	500-1500 PSI, 34.5-103.4 BAR	Port Size	SAE-8
Mounting Type	Single Inline	Holding Pressure	1500 PSI, 105 BAR
Pilot Pressure Ratio	6:1	Maximum Flow Rate	30 GAL/MIN, 112.5 L/MIN
Seal Material	Nitrile	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
Maximum Operating Pressure	210 bar	Minimum Operating Temperature	-34 °C
Cavity Size	n/a	Adjustment Mechanism	Tamper Resistant
Weight	1.13 kg	Function	Counterbalance Valve
Maximum Operating Temperature	+121 °C	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
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	Maximum Inlet Pressure Rating	210 bar
Installation Torque	N/A lb-ft	Actuation Type	Pilot Operated, Vented
Port Size	SAE-8	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	1500 psi	Pilot Pressure Ratio	6:1
Pressure Control Range	34.5-103.4 bar	Pressure Control Sensitivity	N/A bar
Flow Rate	112.5 L/min	Maximum Flow Rate	112.5 L/min

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