BALL VALVES

Trunnion Mounted Ball Valve is a general purpose block valve used for long-range natural gas, oil, petrochemical, and other chemical industry pipeline system. The ball valve is trunnion-mounted and is intended to function as a fully open or fully closed device. The line pressure drives the upstream seat against the stationary ball so that the line pressure forces the upstream seat onto the ball causing it to seal. Trunnion mounted ball valves are commonly used in upstream, midstream, and downstream operations within the oil and gas industry. Trunnion mounted ball valves play a crucial role petrochemical plants and refineries, these valves are utilized within Power Plants for controlling the flow of water, steam, and other fluids in boiler systems, cooling water circuits, and steam turbines.

Size:                              1“ ~ 36“ (DN25 ~ DN900) / up to 72“ (DN1800) on request

Bore:                              Full or Reduced (Full bore is piggable)

Pressure:                      150# ~ 2500# (PN20 ~ PN420)

Directionality:            Uni or Bi-directional

Temperature range: -196°C ~ 538°C

Design:                          API 6D, ASME B16.34, AD2000

Face to Face Dim:       API 6D, ASME B16.10

Valve Ends:                   ASME B16.5, B16.25, B16.47

Fire Safe:                       ISO 10497, API 6FA, BS 6755

Fugitive Emission:     ISO 15848, TÜV, Shell MESC SPE 77-312

Testing:                          API 598, API 6D, ISO 5208, FCI

Topworks:                     ISO 5211