Top Entry Trunnion Mounted Ball Valves
NPS 2”-56” Class 150-2500
The top entry model is a single piece cast or forged body valve design which delivers superior quality and functionality in the most demanding applications. It provides the highest level of safety and integrity, with the possibility of vertical installation for easier maintenance in offshore and other tight quarter applications.
Design API 6D and API 6A ASME B16.34
Characteristics
Design Features: • Full bore or Reduced bore; • Blowout proof shouldered stem; • Double block and bleed; • Self-relieving; • Antistatic devic.
Size range: 2” to 56”
Pressure Class: ANSI 150, 300, 600, 900, 1500, 2500; API 6A up to 10000 psi
Temperature range: -196 °C to +400 °C
Certifications: Fire tested to API 6FA, API 607
Seat design: • Metal to Metal (TCC or CCC); • Soft seal; • Single and double piston effect
Materials: ASTM, UNS, AISI, NACE MR-01-03
CRA weld overlays are available. Аll materials conform to NACE MR-01-75 upon requirement.
CRA weld overlays are available. Аll materials conform to NACE MR-01-75 upon requirement.
Connections: Flanged RF, RTJ, butt-weld, mechanical