pipe for the sprinkler system. Then, shortly after the tap, install a full-flow ball valve. Merle Henkenius Install a full-flow ball valve so you can service the backflow preventer without ...

Screw on the new ball valve, install the old nipple and the new leather washer (use Teflon tape or pipe dope on the threads).

The long and short of it is if you are going to replace the valve, spend a few extra dollars and install a ball valve. You are going to need to sweat off the old valve and sweat on the new one ...

Festo now assembles, warrants, and supports ready to install ball valve assemblies that can include the ball valve, Namur solenoid, actuator, positioner, and sensor. Until now, most ball valve ...