1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111Product CharacteristicsSimple structure and reliable sealingIt adopts hermetic head faces with high degree pottery and corrosion resistance for opening and closing. It combines with Service, Backwash, Brine & Slow Rinse, Brine Refill and Fast Rinse. No water pass the valve in regeneration in single tank type. Manual functionRealize regeneration immediately by pressing "Manual/Return" at any time. Long outage indicatorIf outage overrides 3 days, the time of day indicator "12:12" will flash to remind people to reset new timeof day.  The other set parameters do not need to reset.  The process will continue to work after power on. LED dynamic screen displayThe stripe on dynamic screen flash, it indicates the control valve is in service, otherwise, it is inregeneration cycle.