BT2-BT3 series API 6D side-entry trunnion ball valves
- Product Line
- API 6A and 6D ball valves
- Product Type
- Ball
Features & Benefits
Side-entry ball valves are manufactured in accordance with API 6D standards. The complete range of forged valves is designed in two or three bolted pieces with a solid double trunnion configuration and two independent seats for an easy bidirectional sealing, to ensure the greatest level of tightness and reliability under high pressure and temperature conditions in all critical isolation services.
Materials selection is fully customizable to meet the customer’s project specifications and several unique features are available to offer an enhanced technical solution suitable to aggressive offshore environments and corrosive and abrasive fluids.
Seat design
- Soft or metal seated with Hardfacing on ball and seats
- Self relieving seats
- Double piston seats
- Combination seats
- Interchangeable seats
Features
- Double block and bleed design (DBB)
- Secondary seals in pure Graphite
- Anti-Static Device
- Anti Blow out stem
- Emergency sealant injection on seats and stem available
- Low fugitive emission stem packing available
- O-ring /Lip seals and Graphite configuration
- CRA overlay on all dynamic sealing areas or on all wetted parts available
- Extended bonnet for low & high temperature available
Operator
- Manual: wrench or Gear with padlocking
- Actuated: Pneumatic/ Hydraulic/Electric
Testing & certifications
- Compliance with API 6D & ISO 5208 & API 598 inspection and testing
- Fire safe and fire tested as per API 6FA/ 607
- SIL 3 Certification as per IEC61508
- Fugitive Emission as per ISO15848
- PED 2014/68/UE
Product Details
| Spec | Detail |
|---|---|
| Size Range | NPS 2-56 (DN 50-1400) |
| Pressure Class | ASME 150 - ASME 2500 |
| Standard Connections | Flanged (RF, RTJ) as per B16.5 &B16.47, Butt Welded as per B16.25, Socket Welded as per B16.11, Hub connection |
| Series | BT2 and BT3 |
| Valve design | based on API 6D and Customer requirements |
| Temperature range | -150 to 662°F (-101 to 350°C) |
| Face-to-face | As per API 6D standard |
| End connections | RF, RTJ as per B16.5 &B16.47 BW, Butt Welded as per B16.25 SW, Socket Welded as per B16.11 Hub connection |
| Body design | Forged bolted two-piece and three-piece |
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