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KATA 2026

Trunnion Mounted Ball Valve

Full-line trunnion mounted ball valves from 2″ to 48″, ANSI Class 150–2500LB — forged steel bolted or all-welded body with close-coupled trunnion block design for low operating torque. Offered with self-relieving seats or optional double piston sealing; each valve meets API 6D, API 6FA and NACE requirements.

Size
NPS 2″–48″
Pressure rating
Class 150–2500LB
End connection
ASME B16.5 · B16.25 · B16.47
Trunnion Mounted Ball Valve — KATATrunnion Mounted Ball Valve — KATATrunnion Mounted Ball Valve — KATATrunnion Mounted Ball Valve — KATATrunnion Mounted Ball Valve — KATA
Trunnion Mounted Ball Valve — KATA

Design Features

  • Double block and bleed capability
  • Anti-blow-out stem design
  • ISO 5211 platform for actuator mounting
  • Pressure-balancing hole in the ball
  • Cavity cleaning device & automatic pressure relief
  • Fire-safe and anti-static design
  • Sealant injection system for emergency sealing
  • Low operating torque; metal hard-seat option
Standards
API 6D · ASME B16.34 · API 608 · BS 5351
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