Triac F90 Series Firesafe Ball Valves have successfully passed the API-607 4th edition test. They are available with 316SS or WCB body. These high quality investment cast valves feature a fully machined bore. The superior live-loaded packing system is accomplished with Bellville washers, "V"-ring packing and a unique primary pyramidal stem seal. This advanced sealing system provides for protection against stem leaks experienced by ordinary ball valves.
Reinforced TFE seats are standard, but various options are available for seat materials. The 50/50 seat option is excellent for services that call for higher temperatures and more difficult applications including steam. Call or contact us for details.
The Series F90 Fire Safe Split Body Flanged High Performance Manual Ball Valves are also available with a Pneumatic Spring Return Actuator, Double Acting Actuator or Electric Actuator.