Actuators & Accessories

Series F Oil & Gas Floating Ball


  • Firesafe design and NACE versions available.
  • Body Type Flanged (RF, RTJ), Buttweld
    Body CS, SS
    Ball 316 SS, CS + 3mil ENP
    Stem 316 SS, Duplex S31803
    Seat RTFE, PEEK, Delrin, Devlon, Nylon, Ultra
    Size Range 2" to 8“ (DN 50 to 200), varies by rating
    Pressure Rating Class 150 - 1500 Full and Reduced Bores
    Leakage Class

    Rate A acc. to ISO 5208

    Design Standard

    API 6D, ASME B16.34

    Testing Standard

    API 6D, API 598, ISO 5208


    • External grease fitting and internal lube channel in stem as standard, allows for effective lubrication
    • Stem wiper seal prevents external attack of foreign abrasives
    • Stem back seated and retained provides blowout proof design
    • “Bear-X” bearing has excellent thermal, chemical and wear resistance