4V420-15

4V420-15 1/2'' NPT Electrical Air Directional Valve 

AirTAC Type double coil pneumatic solenoid valve as Automation Components with aluminum alloy body.

Many 5/2-way valve types are available with manual override, or even with a lock mechanism. The benefits of the lock mechanism can be seen during maintenance – the valve keeps the designated position until the lock is released – so the actuated pneumatic elements, such as cylinders or grippers retain their positions. One possible use for the manual override is testing the system; the valve doesn’t need to be electrically energized to be actuated. To switch the valve, it is enough to push the override button. 

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Product Features:
1. Pilot-oriented mode: Internal pilot or external pilot.
2. Structure in sliding column mode: good tightness and sensitive reaction.
3. Three position solenoid valves have three kinds of central functionfor your choice.
4. Double control solenoid valves have memory function.
5. Internal hole adopts special processing technology which has little attrition friction, low start pressure and long service life.
6. No need to add oil for lubrication.
7. It is available to form integrated valve group with the base to save installation space.
8. Affiliated manual devices are equipped to facilitate installation and debugging.
9. Several standard voltage grades are optional.

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