The Triac A-T Controls Series F91 flanged, regular port ball valve is a fire safe, unibody, manual valve with a high quality investment cast body and end. It comes in sizes 1/2" to 6" and is available in stainless or carbon steel. 50/50 seats can be used for high temperature and difficult applications.
The F91 series uses A-T controls patented, “pyramidal” stem seal system for superior leak protection. This advanced system protects your valve against wear and leakage, and reduces your plant’s fugitive emissions.
The Series F91 is easy to automate! See pneumatic and electric automated datasheets for pre-sized assemblies.
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