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Parker E6B020ZN - Standard Pilot Vented Load Control Valves

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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Brand Parker

Part No. E6B020ZN

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Products specifications

Attribute name	Attribute value
Seal Material	Nitrile	Port Size	n/a
Body Material	n/a	Division	Hydraulic Cartridge Systems Division
Pilot Location	External	Minimum Operating Temperature	-30 °F
Weight	0.08 kg	Maximum Operating Pressure	420 bar
Division	Mobile Hydraulic Systems Division Europe	Maximum Inlet Pressure Rating	420 bar
Port Thread Size	n/a	Installation Torque	30 Nm
Flow Rate	20 L/min	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
Pilot Pressure Ratio	4.5:1	Filter Efficiency Rating	ISO 4406:1999 Code 18/16/13
Adjustment Mechanism	Screw Adjustment	Operating Temperature	-30° to +250° °F
Cavity Size	53-1	Maximum Operating Temperature	+121 °C
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Valve Material	All parts steel. All operating parts hardened steel
Leak Rate	6 @ 1450 PSI (100 BAR) drops/min	Flow Direction	Cylinder port 1, Valve port 2, Pilot port 3
Actuation Type	Pilot Operated, Vented	Holding Pressure	215 bar
Maximum Flow Rate	5.3 Gal/min	Pressure Control Range	50-420 bar
Pressure Control Sensitivity	84 per turn bar	Seal Material	Nitrile
Port Size	n/a	Adjustment Mechanism	Screw
Mounting Type	Threaded Cartridge Valve	Pilot Pressure Ratio	4.5:1
Holding Pressure	3120 PSI, 215 BAR	Pressure Control Range	725-6000 PSI, 50-420 BAR
Maximum Flow Rate	5.3 GAL/MIN, 20 L/MIN

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