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Parker E6B020ZV - 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. E6B020ZV

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Products specifications

Attribute name	Attribute value
Port Size	n/a	Seal Material	Fluorocarbon
Body Material	n/a	Division	Hydraulic Cartridge Systems Division
Pilot Location	External	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature	-15 °F	Maximum Operating Pressure	420 bar
Division	Mobile Hydraulic Systems Division Europe	Maximum Inlet Pressure Rating	6000 psi
Port Thread Size	n/a	Installation Torque	30 Nm
Function	Counterbalance Valve	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	-15° to +400° °F
Weight	0.18 lb	Cavity Size	53-1
Maximum Operating Temperature	+204 °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	Holding Pressure	3120 psi
Flow Rate	5.3 Gal/min	Actuation Type	Pilot Operated, Vented
Maximum Flow Rate	5.3 Gal/min	Pressure Control Range	50-420 bar
Pressure Control Sensitivity	84 per turn bar	Seal Material	Fluorocarbon
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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