Triac F91 valve/actuator packages are suitable for oil field, refinery, chemical processing, and other corrosive and caustic environments. F91 stainless steel flanged ball valves have rugged construction, a solid unibody, and patented pyramidal stem packing as well as regular-port design to minimize cost and reduce operating torque. To save installation time and work, the valves feature a patented direct-mount actuator pad and can be ordered pre-assembled with a weather-proof WE Series electric actuator or pneumatic actuators in spring-return or double-acting configuration.
A-T Controls, Cincinnati, OH; 513-530-5175
The valves comply with the NACE MRO175 standard for corrosion resistance and are certified to API 607-4th edition.