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Parker MHC-022-SJNH-00F - 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).

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Brand Parker

Part No. MHC-022-SJNH-00F

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Products specifications

Attribute name	Attribute value
Actuation Type	Pilot Operated	Port Size	n/a
Seal Material	Fluorocarbon	Body Material	n/a
Maximum Operating Pressure	5000 psi	Division	Hydraulic Cartridge Systems Division
Division	Hydraulic Systems Division	Pilot Location	External
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Minimum Operating Temperature	-26 °C
Maximum Inlet Pressure Rating	350 bar	Function	Counterbalance Valve
Mounting Type	Threaded Cartridge Valve	Holding Pressure	210 bar
Maximum Operating Temperature	+400 °F	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Valve Material	All parts steel. All operating parts hardened steel	Operating Temperature	-26 to +204 °C
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Weight	0.38 kg
Leak Rate	5 @ 80% of setting drops/min	Pilot Pressure Ratio	10:1
Pressure Control Sensitivity	N/A psi	Flow Direction	Cylinder port 2, Valve port 3, Pilot port 1
Adjustment Mechanism	Shimmed (non-adjustable)	Pressure Control Range	N/A psi
Flow Rate	93.75 L/min	Cavity Size	CDD-1036
Maximum Flow Rate	93.75 L/min	Installation Torque	75-80 lb-ft
Seal Material	Fluorocarbon	Port Size	n/a
Mounting Type	Threaded Cartridge Valve	Holding Pressure	3000 PSI, 210 BAR
Pilot Pressure Ratio	10:1	Adjustment Mechanism	Shimmed (non-adjustable)
Pressure Control Range	N/A	Maximum Flow Rate	25 GAL/MIN, 93.75 L/MIN

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