
Forged Body, Fully Welded
Fully Welded Ball Valve
Zero-leakage guaranteed for buried and subsea pipeline service
Designed for underground and subsea applications where maintenance access is impossible. The forged steel body is fully welded — no body flanges, no potential leak paths. Engineered for a 30+ year service life in the most demanding oil & gas transmission environments.
API 6DISO 9001CE PEDAPI 6FA Fire Safe
Technical Specifications
| Size Range | NPS 2″ – 48″ / DN 50 – 1200 |
| Pressure Rating | Class 150 – 900 / PN 16 – 150 |
| Temperature Range | -46°C to +200°C |
| Body Material | WCB, LCB/LCC, CF8M, Duplex SS, Inconel Clad |
| Seat Material | PTFE, Nylon, Devlon® |
| End Connection | Butt-Weld ends (standard) |
| Design Standard | API 6D, ASME B16.34, EN 12516 |
| Fire Safe | API 6FA |
| Testing Standard | API 6D, API 598, ISO 15848-1 |
Key Features
- Forged body with full penetration butt welds — no body gaskets
- Emergency sealant injection system for emergency stem/seal repair
- Double piston effect seats for bi-directional sealing
- Compact, lightweight design compared to bolted-body alternatives
- 30+ year design life with zero maintenance required
Industry Applications
Cross-country oil pipelinesGas transmissionSubsea manifold systemsUnderground storageProduct tank farms
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