Geko Special Butterfly Valve

GEKO provide DN50-DN1000 composite special valve, the valve seat, valve plate surfaces are coated with PTFE or PA, this valve has both the mechanical strength of ordinary butterfly, but also play a PTFE, PA resistance to strengthen the learning characteristics of the medium widely used in petrochemical, pharmaceutical, fine chemical industry and other special industry wages in the most difficult environment, the product of high temperature, from-30-150 can apply with ease, and low friction coefficient of PTFE- specific to a longer work to do butterfly valves is also somewhat afraid of frequent switching.