gun metal valves are very efficient with gas and liquid media. This type of gun metal valves can be used for challenging chemicals such as dry chlorine, hydro fluoric acid or hydrochloric acid, and oxygen.....
Features:- Normally closed, reverse flow design ensures valve will fail in the closed position if a tear or rip in the diaphragm occurs. Prevents flooding, water waste and landscape damage. Slow closing to prevent water hammer and subsequent system damage. One-piece solenoid...