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Standard Pilot Vented Load Control Valves - MHB-030-WEDH-52N

Name: Standard Pilot Vented Load Control Valves - MHB-030-WEDH-52N
SKU: MHB-030-WEDH-52N

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-WEDH-52N

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Products specifications

Attribute name	Attribute value
Seal Material	Nitrile	Adjustment Mechanism	Tamper Resistant
Holding Pressure	3000 PSI, 210 BAR	Port Size	SAE-8
Mounting Type	Double Inline	Pilot Pressure Ratio	6:1
Maximum Flow Rate	30 GAL/MIN, 112.5 L/MIN	Pressure Control Range	105-210 B
Maximum Operating Pressure	3000 psi	Seal Material	Nitrile
Division	Hydraulic Cartridge Systems Division	Division	Hydraulic Systems Division
Pilot Location	Internal	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
Maximum Flow Rate	30 Gal/min	Function	Counterbalance Valve
Holding Pressure	210 bar	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	Flow Rate	30 Gal/min
Installation Torque	N/A lb-ft	Actuation Type	Pilot Operated, Vented
Port Size	SAE-8	Mounting Type	Double Inline
Flow Direction	Cylinder port C, Valve port V	Leak Rate	5 @ 80% of setting drops/min
Pilot Pressure Ratio	6:1	Pressure Control Range	105-210 bar
Pressure Control Sensitivity	N/A bar	Weight	2.05 kg

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