Air-operated actuators have its merits that are safety, lightweight, high torque, robustness, and low cost comparing to electrical or magnetic actuators. However, the pneumatic actuator requires own ...

These Viton-sealed valves offer a choice of 1/4 and 1/2 in port sizes. Many Midland-ACS hydraulic valve products for ballast control systems are also now certified for SIL3 capability. These include ...

January 5, 2015 - IMI CCI control valves and pneumatic actuators have been qualified to the requirements of ASME QME-1 2007, Qualification of Active Mechanical Equipment used in nuclear power plants, ...