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E2A020ZN - 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: 133 days
Partner Available:	Backordered

SKU E2A020ZN

$200.22/each

Bypass upcharge for backordered quantity. Check this box if you prefer to backorder out of stock quantities from Hyspeco for this item, then click Add To Cart.

Products specifications

Attribute name	Attribute value
UOM	EA	Seal Material	Nitrile
Port Size	n/a	Adjustment Mechanism	Screw
Mounting Type	Threaded Cartridge Valve	Holding Pressure	3120 PSI, 215 BAR
Maximum Flow Rate	3.7 GAL/MIN, 14 L/MIN	Pilot Pressure Ratio	8:1
Pressure Control Range	725-6000 PSI, 50-420 BAR	Seal Material	Nitrile
Actuation Type	Pilot Operated	Port Size	n/a
Body Material	n/a	Pilot Location	External
Minimum Operating Temperature	-30 °F	Weight	0.17 lb
Maximum Operating Pressure	420 bar	Maximum Inlet Pressure Rating	420 bar
Port Thread Size	n/a	Installation Torque	22 lb-ft
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
Cavity Size	53-1	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	Flow Rate	3.7 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	Maximum Flow Rate	14 L/min
Pilot Pressure Ratio	8:1	Pressure Control Range	725-6000 psi
Pressure Control Sensitivity	113 per turn bar

Product resources

Literature and Reference Materials