1/2'' NPT BSPT 5/2 Way 4V420-15 Air Directional Control Solenoid Pneumatic 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.
Directional control valves are used in pneumatic systems to direct or stop the flow of compressed air or oil to their equipment. They are probably the most commonly used components in pneumatic systems, such as those used to drive cylinders, larger industrial valves or pneumatic tools. The valve can have two or more ports and can perform various circuit functions. The function and behavior of the valve can be represented by symbols. However, this symbol does not indicate the structure of the valve. The directional control valve can be operated in different ways, such as manual operation or solenoid operation.

4V Series Solenoid Valve Features:
1. Pilot-oriented mode: optional for internal or external;
2. Structure in sliding column mode: good tightness and sensitive reaction;
3. Internal hole adopts special processing technology which has little attrition friction, low start pressure and long service life;
4. It is available to form integrated valve group with the base to save installation space;
5. Affiliated manual devices are equipped to facilitate installation and debugging;
6. Several standard voltage grades are optional;

Dimension of 4V420-15 Pneumatic Solenoid Valve:

Specifications of 4V Series Internal Pilot Operated Pneumatic Valve:

Details:

Installation Instructions:
1. Before installing, be sure the valve hasn’t been damaged via transportation.
2. It’s suggested to use the medium lubricated by 40μm filter element. Be aware of the flow direction and port size.
3. Please notice whether the installation condition accords with technical requirements (such as “voltage”, “actuation frequency”, “working pressure” and “scope of application temperature”), then the equipment can be installed and used.
4. Notice the flow direction of air during installation, P is the air intake, A (B) is the work port and R (S) is the exhaust outlet.
5. Take measure to avoid vibration and frozen.
6. Before using the fittings and tubes make sure they are clean. When connecting to fittings, be sure the PTFE Thread Seal Tape is used correctly.
7. To keep the dust away, please use the silencer for the exhaust ports. Never forget to install dirt-proof boot in air intake and outlet during dismounting.
8. After installing, please use the manual override to test valve first.

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