Fast Response Electric Solenoid Process Valve
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1/4" Inch Fast Response Direct Acting Zero Differnetial Electric Solenoid Process Valve Normally Closed 


WIC Valve 2ACK Series 2-way normally closed electric solenoid valve is to control On/Off of air and inert gas. This direct acting electric solenoid valve has one 1/4" inch NPT inlet and one 1/4" inch NPT outlet port. Valve stays close when the coil is de-energized, and it opens when energized. This compact fast response valve has two M4 size convenient mountiing holes on the valve bottom for easy installation.  2ACK series valve can be mounted in any position.  2ACK series electric solenoid valve comes with a ED 100% encapsulated coil which suitable to operate in continuous service and constantly energized.  2ACK Series is a zero differential solenoid valve which can be operated at 0 PSI (Vacuum), no minimum pressure is required.


2ACK Series Normally Closed Fast Response Electric Solenoid Valve Specification:

Valve Type: 2 Way Normally Closed (Valve opens with energized)

Service Media: Air, Gas, Liquid, Water

Operation Model: Direct Acting

Flow Model: Uni-Directional

Flow Rate: 0.23Cv (Fluid Flow), 22 SCFM (Air Flow) at 100 PSI

Response Time: Less than 20 ms

Body Material: Anodized Aluminum

Seal Material: NBR (Buna N)

Armature Tube Material: Brass

Plunger & Spring Material: Stainless Steel

Coil Certification: CE Certification

Coil Power: 6.5W DC Coil / 6.5VA AC Coil

Coil Class: F Class IP 65 (CE Certification)

Coil Duty: 100% ED (Continuous Duty)

Operating Pressure: Vacuum to 115 PSI

Operating Temperature: -5 to 80 °C

Port Size: 1/4" Inch NPT Female Port

Coil Voltage Option: 12V DC, 24V DC, 24V AC, 110V AC, 220V AC

Voltage Tolerances: DC: +10% –5% ; AC: +10% -15%

Electrical Connection: Grommet Coil with 12" Lead Wire



2ACK Series Fast Response Direct Acting Electric Solenoid Valve Components: 

2ACK Series Electric Solenoid Valve Dimensions (Unit=mm):

Model  Port (NPT) Flow Rate (Cv) Orifice Size (mm) Length  Width Height 
2ACK-1/8 1/8" 0.23 Cv 2 30 22 65
2ACK-1/4 1/4" 0.23 Cv 2 30 22 65



Valve Frequently Asked Questions:


How to connect Grommet coil lead wire?

The connections for the grommet coil lead wire is simple and easy:

For the DC Coil, connect one of the two wires to Positive and the other wire to Negative.

For the AC Coil, connect one of the two wires to Hot wire and the other wire to Neutral wire.


  • Item #: 2ACK-1/4-G
  • Manufacturer: WIC Valve
  • Condition: New

1/4" Inch Fast Response Air Water Electric Solenoid Valve NC

Price: $16.80
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