The HS Series butterfly valve and SY actuator shutoff now are weather resistant. The SY's NEMA 4, 4X rating means that extra steps are not needed to protect the actuator from wet environments; no ...

According to Kral, the choice of pneumatic or electric actuators involves an evaluation of performance, component costs, system costs, and productivity gains. The two technologies are so different ...

This file type includes high resolution graphics and schematics when applicable. Engines have been using pneumatic actuators to move loads for decades. They are fast, up to 0.5 sec/stroke ...

Pneumatic actuators routinely have positional errors of 0.1 in. and repeatability within .001 in. Temperature resistance. Pneumatic actuators can withstand temperatures from −40°F to 250°F ...