Colonial Vented Full Block True Union Ball Valve for Sodium Hypochlorite provide a solution in applications where Sodium Hypochlorite (Bleach) and other chemical process applications may cause plating and/or form a build up of gasses in the ball and body of the valve when it is in the closed position. Valves come with both socket & threaded end connectors.
Ball is vented to the pressure (upstream) port allowing the interior of the ball and body to remain wetted to prevent the occurrence of decomposition and plating.
Pressure rated up to 235 PSI, non-shock water at 73° F.
Rated for vacuum service to 26 in Hg with less than 1 in Hg loss.