Chaoda’s soft seated trunnion ball valve is engineered for precision flow control and reliable isolation in larger sized, high-pressure applications. With a trunnion-supported ball and pressure-assisted soft seats, it offers smooth operation, reduced torque, and tight shut-off performance. The valve’s robust construction, versatile seat materials, and advanced sealing features, including Double Block & Bleed and Double Piston Effect options, make it an ideal solution for applications requiring high integrity and low maintenance.
| Valve Size | 2” to 36” |
| Body | Three-Piece, Two-Piece |
| Bonnet | Body Integral |
| Configuration | Trunnion Mounted Ball |
| End Connections | Flanged Raised Face & Ring-Type-Joint, Butt Weld |
| Face-to-Face Standard | ASME B16.10 |
| Packing | Graphite, PTFE, Live-Loaded other options on request |
| Pressure Class Range | ASME 150 - 2500 |
| Pressure Class Standard | ASME B16.34 |
| Seating | Soft |
| Seat Type | Soft Insert, Double Block & Bleed, Double Piston Effect |
| Shut-Off | Tight Shut-Off |
| Trim | Full or Reduced Port |
| Certifications | Canadian Registration Number (CRN) |
| Design Standards | API 608 |
| API 6D | |
| API 607 | |
| API 598 | |
| API 641 | |
| NACE | |
| ASME B16.34 – Valve Flanged, Threaded, and Welding Ends | |
| ASME B16.25 – Butt Welding Ends | |
| ASME B16.5 – Pipe Flanges & Flanged Fittings | |
| ASME B16.47 – Large Diameter Steel Flanges | |
| ASME B16.11 – Forged Fittings, Socket-Welding, and Threaded | |
| ASME B1.20.1 – Pipe Threads, General Purpose | |
| ASME SA Materials | |
| ASME A Materials | |
| Quality | ISO 9001:2015 |
| ISO 17025:2017 |
No manuals available at this time.