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

Name: Standard Pilot Vented Load Control Valves - MHB-030-WBAH-52E
SKU: MHB-030-WBAH-52E
Availability: OutOfStock

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).

Availability: Backordered

SKU: MHB-030-WBAH-52E

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Products specifications

Attribute name	Attribute value
Maximum Operating Pressure	3000 psi	Seal Material	Nitrile
Division	Hydraulic Systems Division	Division	Hydraulic Cartridge Systems Division
Pilot Location	External	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Body Material	Aluminum	Weight	2.5 lb
Minimum Operating Temperature	-34 °C	Adjustment Mechanism	Tamper Resistant
Maximum Inlet Pressure Rating	3000 psi	Function	Counterbalance Valve
Pilot Pressure Ratio	3:1	Holding Pressure	3000 psi
Flow Rate	30 Gal/min	Cavity Size	n/a
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Maximum Operating Temperature	+121 °C
Valve Material	All parts steel. All operating parts hardened steel	Operating Temperature	-34 to +121 °C
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Installation Torque	N/A Nm
Actuation Type	Pilot Operated, Vented	Leak Rate	5 @ 80% of setting drops/min
Port Size	SAE-8	Mounting Type	Single Inline
Flow Direction	Cylinder port C, Valve port V, Pilot port P	Maximum Flow Rate	112.5 L/min
Pressure Control Range	1500-3000 psi	Pressure Control Sensitivity	N/A bar
Seal Material	Nitrile	Adjustment Mechanism	Tamper Resistant
Holding Pressure	3000 PSI, 210 BAR	Pilot Pressure Ratio	3:1
Port Size	SAE-8	Mounting Type	Single Inline
Maximum Flow Rate	30 GAL/MIN, 112.5 L/MIN	Pressure Control Range	105-210 B

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