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API 6DISO 17292ASME B16.34
Sizes 50mm–600mm (2"–24"), Class 150–1500. Trunnion mounted, one-piece top entry body. For gas pipelines & underground applications.
| Size Range | 50mm–600mm |
| Pressure Rating | Class 150–1500 |
| Construction | Single-piece top-entry body |
| Bore Options | Full bore, reduced bore and multi-port |
| End Connections | Flanged or butt-weld ends |
| Fire-safe Testing | API 607 and API 6FA |
| Seat Design | Single piston effect standard; double piston effect available |
| Production Capacity | 1,000 units/year |
| Category | Ball Valves |
Key Features
Engineered for Performance
- Inline and onsite maintenance
- One-piece top-entry body
- Trunnion-supported ball
- Bi-directional double block and bleed
- Blowout-proof stem
- Low fugitive-emission stem sealing
Need custom specifications? Our engineering team can help you find the right solution.
Material Options
Typical Materials of Construction
| Body & end piece | A105 / WCB for standard and sour service; A350 LF2 / LCB for low temperature; A182 F316 / CF8M for corrosive service |
| Ball | A105 or WCB with electroless nickel plating; CF8 / CF8M; A182 F316 |
| Stem | SS316 or ASTM A564 17-4PH H1150 |
| Seat insert | PTFE, RPTFE, Devlon, Delrin, Nylon, PEEK or metal |
| Seals & springs | Viton, HNBR or PTFE O-rings; GFT stem gasket; Inconel X750 / X718 coil spring |
Final material selection depends on pressure, temperature, media and service conditions.
Applications
Common Service Areas
- Oil & gas pipelines
- Natural gas
- Chemical and process plants
- Hydrocarbon service
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Our engineering team works with you to specify, design, and deliver the exact valve solution your application demands.