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E2C300ZNMK2 - 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).

Manufacturer: Parker

Availability:	Backordered Estimated Lead Time: 133 days
Partner Available:	Backordered

SKU E2C300ZNMK2

$887.60/each

Products specifications

Attribute name	Attribute value
UOM	EA	Seal Material	Nitrile
Port Size	n/a	Adjustment Mechanism	Screw
Pilot Pressure Ratio	3:1	Mounting Type	Flanged Cartridge Valve
Holding Pressure	3120 PSI, 215 BAR	Maximum Flow Rate	92 GAL/MIN, 350 L/MIN
Pressure Control Range	725-5000 PSI, 50-350 BAR	Division	Hydraulic Cartridge Systems Division
Division	Mobile Hydraulic Systems Division Europe	Operating Temperature	-34° to +121° °C
Flow Rate	350 L/min	Port Size	N/A
Actuation Type	Pilot Operated	Maximum Flow Rate	350 L/min
Maximum Operating Pressure	5000 psi	Maximum Operating Temperature	+250 °F
Minimum Operating Temperature	-34 °C	Body Material	N/A
Seal Material	Nitrile	Flow Direction	Cylinder port 1, Valve port 2, Pilot port 3
Weight	3.17 lb	Mounting Type	Threaded Cartridge Valve
Filter Efficiency Rating	ISO 4406:1999 Code 18/16/13	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Function	Counterbalance Valve	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Port Thread Size	N/A	Leak Rate	6 @ 1450 PSI (100 BAR) drops/min
Cavity Size	3K	Pilot Location	External
Valve Material	All parts steel. All operating parts hardened steel	Installation Torque	30 Nm
Maximum Inlet Pressure Rating	5000 psi	Adjustment Mechanism	Screw Adjustment
Pressure Control Range	50-350 bar	Pressure Control Sensitivity	45 per turn bar
Pilot Pressure Ratio	3:01	Holding Pressure	215 bar

Product resources

Literature and Reference Materials