1/4 inch Electric ball valve with timer built in, DN8 stainless 304 valve body, AC110-230v motorized ball valve with timer in actuator to control valve open/close, timing control valve for drinking water

1. Parameter specifies

Working voltage : AC/DC9-24V/110-230V (optional)

The time for keeping valve open: 0 H : 0M :0S --99 H 59 M 59 S

The time for keeping valve closed: 0 H : 0M :0S --99 H 59 M 59 S

Design feature: 
1. All-copper gear design, high accuracy output torque, especially for multi-channel scaling system. 
2. Small size, compact structure. 
3. A variety of control methods, either to accept remote valve position control signal, but also the feedback Signal in place for computer intelligence unit testing. 
4. Good sealing performance.

For occasions: 
1. IC card water meter, heat meter. 
2. Air-conditioning fan coil, fire sprinkler. 
3. Solar energy drain valve, high efficiency water-saving. 
4. Automatic control systems, university water system, small scale industrial automation    equipment, environ-metal protection.

Technical Parameters:

2. Timer specification

4. On the normal working state, the displayed time is valve keeping time. (E.g. Valve keep open time is 10 S, will count down 10S)

The “: " is flashing, indicating the "HS (hours): MS (minutes)"‘.

The “: " is bright, indicating the " MS (minutes): SS (seconds) “.

4. Stalling protection function

When the actuator is detected stalling, it will run in reverse direction .when reach to open or closed position, and do the close or open action again, mean well displaying flashed 0000-0001 on screen (indicating the current retrying times). If it fails at third retrying, the valve will stop running and display ERRL on the screen.

Product Photos