Features of DANHI Electronic Drain Valve STEC-22N:

1) Semiconductor structure, long lifespan, high reliability.

2) Adjustable discharge cycle and time, saving gas and energy.

3) LED display shows operating status.

4) Used in conjunction with a 2-position 2-way solenoid valve (requires separate purchase).

5) STEC, when paired with a 2-position 2-way solenoid valve, forms an adjustable electric drain valve system.

6) The coil of the 2-position 2-way solenoid valve must use a DIN socket type. For specifications and dimensions, please refer to the SHC series solenoid valves. The size of the solenoid valve is determined based on drainage requirements.

7) Due to the use of a solenoid valve for drainage, it offers better resistance to dust, water scale, and foreign objects compared to float-type automatic drain valves.