McCANNA ball valves are another division of Flowserve and have been serving the industry for 130 years. They specialize in severe service valves and have won numerous awards for their valve designs.

They feature the McCannaseal which is the first patented top entry wedge seated ball valve. Other unique features are the wide range of valve sizes and the high pressure the valves can sustain. The regular port sizes come in ½” to 20” and pressure ratings from 150 to 1500 ANSI. The full port valves range from 1” to 16” and pressure ratings from 150 to 1500 ANSI. The McCannaseal is known for its reliability and consistency in all types of processes.

McCANNA also specializes in a quarter turn valve. You have a variety of choices such as body, seat and trim materials to repel wide ranges of temperatures and pressures. The quarter-turn valve can also resist your corrosive and erosive conditions in steam services.


Featured Products:

  • Top entry ball valves from 1” to 20”
  • Steam  valves 150PSIG-1500PSIG @ 366°F to 800°F
  • Full port ball valve
  • Quarter-turn valve
  • Electro-Hydraulic Actuators
  • Pneumatic Actuators
  • Electric Actuators