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Standard Pilot Assisted Load Control Valves - E2M1SZN

Name: Standard Pilot Assisted Load Control Valves - E2M1SZN
SKU: E2M1SZN

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 E2M1SZN

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Products specifications

Attribute name	Attribute value
Seal Material	Nitrile	Port Size	n/a
Adjustment Mechanism	Screw	Mounting Type	Threaded Cartridge Valve
Pilot Pressure Ratio	4.5:1	Maximum Flow Rate	16 GAL/MIN, 60 L/MIN
Holding Pressure	3120 PSI, 215 BAR	Pressure Control Range	580-5000 PSI, 40-350 BAR
Seal Material	Nitrile	Actuation Type	Pilot Operated
Port Size	n/a	Body Material	n/a
Maximum Operating Pressure	5000 psi	Division	Hydraulic Cartridge Systems Division
Division	Hydraulic Systems Division	Pilot Location	External
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Minimum Operating Temperature	-30 °F
Weight	0.17 kg	Adjustment Mechanism	Screw
Maximum Inlet Pressure Rating	350 bar	Flow Rate	16
Function	Counterbalance Valve	Mounting Type	Threaded Cartridge Valve
Pilot Pressure Ratio	4.5:1	Maximum Flow Rate	16 Gal/min
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
Operating Temperature	-30 to +250 °F	Leak Rate	5 @ 75% of setting drops/min
Cavity Size	CAVT11A	Flow Direction	Cylinder port 1, Valve port 2, Pilot port 3
Holding Pressure	215 bar	Pressure Control Range	580-5000 psi
Pressure Control Sensitivity	104 bar	Operation Type	Semi-Restrictive
Installation Torque	33-37 lb-ft

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