The rotary valve features a compact design with an integrated drive controller, enabling stepper motor-driven flow path switching via RS232, RS485, or CAN bus communication. Constructed with sapphire rotors and zirconia stators, and available with PCTFE, PEEK, or PVDF valve heads, it offers maintenance-free, corrosion-resistant performance. Powered by a planetary gearbox motor, the valve ensures high reliability and a service life of over 3 million cycles. Its chemically resistant materials and precise manufacturing guarantee excellent compatibility with various corrosive fluids.