How To Install A Double Union Ball Valve. double union diaphragm valves are designed to control the flow of liquids and gases in pipelines. Xiamen dervos valves industry co., ltd.
Here are the basic steps to use them: Remove the protective pieces on the connecting flanges at both ends of the ball valve. insert a soft, blunt instrument into the valve end marked with the flow arrow and push the ball out of the valve end marked with the adj.
Here are the basic steps to. These 1.5 & 2 valves manufactured by ch are the industry leaders in quality & reliability. Cut tube straight and remove any burrs. This pipe fitting is fully.
