Dafram Type W Trunnion Ball Valve

Forged or cast body, Full or Reduced Bore, Pressure Class 150 to 2500. Two piece body construction, pin trunnion, side-entry, asymmetric bolted body. Flanged or Butt-welding ends.

Sizes:

DN25 to DN 1200, 1” to 60”, Full and Reduced bore

Pressure rating:

ANSI Classes 150 to Class 2500, API 6A Classes 2000 to 20000

Temperature range:

-196°C to +500°C

Seat leakage rate:

ISO 5208 or ANSI/FCI 70-2 Class V and VI

End flange connection:

ASME B16.5 (1” to 24”), ASME B16.47 Serie A (26” and above)

Buttweld ends:

ASME B16.25

Mechanical joints:

to customer requirements

Top Flange:

ISO 5211

 

Trunnion Ball Valve