With control valves, this is a stroke motion. With flaps, ball cocks or rotary plug valves, this is a pivoting motion. The Rotork CVA offers an accurate and responsive method of automating control ...

One of the distinguishing features is that they don't need valves to operate. That's to say, the Wankel rotary engine design doesn't have valves — but quite a few rotary engine designs have ...

In addition, the efficient straight-through flow design allows for a much lower volume cost than conventional globe-style control valves. The K-Max’s eccentric rotary plug action allows the plug ...

The camera platform attaches to a combination of two rotary actuators, one for the X direction, the other for Y. These actuators, from Oriental Motor USA in Torrance, Calif., have a hollow output ...

Following his release, Wankel spent the prewar years working on rotary valves and sealing technology for several German firms. He continued in that vein during the war, developing seals and valves ...

In contrast, a rotary valve has exceptional shutoff and can meet FCI ANSI Class V shutoff on steam for these process applications. This eliminates the need for actuated ball valves for isolation on ...