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Standard Pilot Assisted Load Control Valves - E2H040ZVMK3

Name: Standard Pilot Assisted Load Control Valves - E2H040ZVMK3
SKU: E2H040ZVMK3

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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SKU E2H040ZVMK3

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Products specifications

Attribute name	Attribute value
Seal Material	Fluorocarbon	Port Size	n/a
Adjustment Mechanism	Screw	Mounting Type	Threaded Cartridge Valve
Holding Pressure	3120 PSI, 215 BAR	Maximum Flow Rate	15.9 GAL/MIN, 60 L/MIN
Pilot Pressure Ratio	1.75:1	Pressure Control Range	725-5000 PSI, 50-350 BAR
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
Pilot Location	External	Minimum Operating Temperature	-26 °C
Installation Torque	40 lb-ft	Division	Mobile Hydraulic Systems Division Europe
Maximum Inlet Pressure Rating	350 bar	Port Thread Size	n/a
Weight	0.6 lb	Function	Counterbalance Valve
Maximum Kinematic Viscosity	Mineral-based or synthetic with lubricating properties at viscosities of 45-2000 SSU (6 to 420 cSt) cSt	Mounting Type	Threaded Cartridge Valve
Adjustment Mechanism	Screw Adjustment	Operating Temperature	-26° to +204° °C
Maximum Flow Rate	60 L/min	Cavity Size	68-1
Maximum Operating Temperature	+204 °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
Flow Rate	15.9 Gal/min	Leak Rate	6 @ 1450 PSI (100 BAR) drops/min
Flow Direction	Cylinder port 1, Valve port 2, Pilot port 3	Holding Pressure	3120 psi
Pilot Pressure Ratio	1.75:1	Pressure Control Range	725-5000 psi
Pressure Control Sensitivity	1435 per turn psi

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