Automatic Control Valve BNT-565 Automatic and manual control,LCD display Regeneration Mode: Both Timer and ... Model No: BNT-565 Series valvesDescription:Automatic and manual control, LCD display, simple and use-friendly.Duration of ... , meter delay, timer meter mix) BNT-5651F (Softener valve by meter,timer, meter delay, timer meter mix)Regeneration: ... Drain pipe: 1/2" Canature BNT-565 series control valve