Process Valves > Ball Valves > A-T Controls Series F90

A-T Controls Series F90 Flanged Full Port Fire Safe Ball Valves

The Triac A-T Controls Series F90 flanged, full port ball valve has a split body design, available in stainless or carbon steel, in sizes 1/2" to 4". It is fire safe, API 607 4th edition certified, equipped with a live-loaded packing system, Bellville washers, "V"-ring packing, and a unique primary pyramidal stem seal that protects against stem leaks.

Reinforced TFE seats are standard, but various seat materials are available to choose from. The 50/50 seat option is available for services that call for higher temperatures and more difficult applications including steam. (Call Lesman for details).

The Series F90 is easy to automate! See pneumatic and electric automated datasheets for pre-sized assemblies.

Key Specifications

  • Anti-static and firesafe API 607 4th edition certified)
  • Available in 316SS or WCB; Sizes 1/2" to 4"
  • ANSI Class 150# Flanged
  • Full port design
  • Superior live-loaded packing system
  • ISO 5211 actuator mounting pad
  • Each valve traceable (MTRs available - call for details)
  • 50/50 Seats for High Temperature Applications

Supporting Documentation
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