厕所外流阀

Auto drain valve is suitable for automatic discharge of condense water in many occasions and automatic irrigation system Interval time and working time adjustable,with manual testing switch. Full automatic without need of maintenance. drain valve/electronic drain valveis made of solid state electronic time-setting and solenoid valve, which can make the compressor condensates water drain automatically. Our products can substitute for congeneric import products.It is can susbsitute for the expansive process valve; Only one type ?applies all applications; It is can be Installed simply, full-automatically, without maintenance; Sieve of ball valve can be mached.