The valve is designed for the automatic cleaning system of Helo steam generators (electronic board of the steam generator + automatic cleaning valve), which allows you to clean the tank from various impurities in the water, lime scale. Such cleaning slows down the formation of scale, thereby extending the service life of the steam generator and the operating time of the steam generator itself. Cleaning the tank manually is extremely inconvenient and sometimes impossible. The automatic cleaning system will allow you not to constantly think about it. This device will take care of the steam generators itself immediately after the session ends.