Diaphragm valve actuator. Image credit: Spirax Sarco The advantages of pneumatic valve actuators are that they are strong, light, simple, and fast. The disadvantage is that precise position control is ...
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 ...
This standard provides basic requirements for pneumatic valve actuators of the double-acting and single-acting types, used for on-off and modulating valve duties. It includes guidelines, ...
It offers measurement and analytical instrumentation, industrial solutions, actuators and regulators, valves, and process control systems and solutions. The company also provides products and services ...
MD&A performed inspection, replacement, and repairs for various GE® steam turbine control components for a US-based customer. The extensive and varied list included valves, actuators, spring cans, ...
The idle air bypass system consists of an idle air control valve (IACV), vacuum lines ... Some Acura owners noted hearing a loud rattle from the engine after a cold start. The noise could be from a ...