Pneumatic operated valves can be automatic or semi-automatic ... In this case, a fast acting valve would be appropriate. Selection Tip: When selecting a butterfly valve for a control system, consider ...

Solely, quality control constitutes one of the most essential parts of manufacturing functions that significantly determine ...

Rotary Motion Valve Rotary motion valves (rotary valves) such as ball, plug and butterfly valves that rotate through a quarter-turn (90 degrees) or more from open to close. This includes multiturn ...