Here are examples of a pneumatic (at left) and an electric actuated ball valve. Credit: Gemini Valve Pneumatic actuated ball valves use compressed air to automate the control of media. Pneumatic ...

[Derek] sent in this electric ball valve he built for his bio-diesel reactor. If you haven’t checked, the commercial versions are pretty expensive. His solution was to mate a salvaged saturn ...

Valtorc USA is proud to offer for sale our new 10″ 3 way ball valves, ANSI class 150# flanged ends full bore design , custom fabricated all 316SS material with bubble tight RTFE Teflon seats and ...