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

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

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Products specifications

Attribute name	Attribute value
Seal Material	Nitrile	Adjustment Mechanism	Tamper Resistant
Holding Pressure	3000 PSI, 210 BAR	Pilot Pressure Ratio	3:1
Port Size	SAE-8	Mounting Type	Double Inline
Maximum Flow Rate	30 GAL/MIN, 112.5 L/MIN	Pressure Control Range	105-210 B
Seal Material	Nitrile	Weight	4.5
Minimum Operating Temperature	-30	Division	Hydraulic Valve Systems Division
Division	Hydraulic Systems Division	Pilot Location	Internal
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Body Material	Aluminum
Maximum Operating Pressure	3000	Cavity Size	n/a
Flow Rate	30	Maximum Flow Rate	30
Adjustment Mechanism	Tamper Resistant	Pressure Control Sensitivity	n/a
Function	Counterbalance Valve	Pilot Pressure Ratio	3:1
Holding Pressure	3000	Maximum Inlet Pressure Rating	3000
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
Maximum Operating Temperature	+250	Actuation Type	Pilot Operated, Vented
Leak Rate	5 @ 80% of setting	Port Size	SAE-8
Mounting Type	Double Inline	Flow Direction	Cylinder port C, Valve port V
Installation Torque	N/A	Pressure Control Range	1500-3000

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