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MHB-030-LEAE-52E - 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).

Availability:	Backordered Estimated Lead Time: 71 days
Partner Available:	Backordered

SKU MHB-030-LEAE-52E

$373.45/each

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Products specifications

Attribute name	Attribute value
UOM	EA	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, 103.4 BAR	Pilot Pressure Ratio	6:1
Maximum Flow Rate	30 GAL/MIN, 112.5 L/MIN	Seal Material	Nitrile
Actuation Type	Pilot Operated	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
Weight	2.5 lb	Cavity Size	n/a
Adjustment Mechanism	Tamper Resistant	Maximum Flow Rate	30 Gal/min
Function	Counterbalance Valve	Maximum Operating Temperature	+250 °F
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	Maximum Inlet Pressure Rating	210 bar
Flow Rate	30 Gal/min	Installation Torque	N/A lb-ft
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

Product resources

Literature and Reference Materials