Chlorine valve, valve stem, valve spool are selected what material is better?
In fact, ordinary carbon steel, but chlorine special valve sealing better, specific you can ask about the production of chlorine valve manufacturers, chlorine, many things are national standard parts, very good buy
In fact, ordinary carbon steel, but chlorine special valve sealing better, specific you can ask about the production of chlorine valve manufacturers, chlorine, many things are national standard parts, very good buy
If it is near the line with a tubular chlorine cylinder interface, small angle valve chlorine national standard, that is the kind of small copper, chlorine bottle valve, pipe line if it is pure chlorine, chlorine has special valve, is a kind of carbon steel valves
