Double Studded Adapter (DSA)
DSA is a pressure containing equipment having thread anchored studs with tapped holes end connections of different nominal sizes and /or pressure ratings.
EFS manufactures Double Studded Adapter (DSA) in all API nominal sizes and pressure ratings tested & certified in accordance with API 6A requirements.
Ordering information
- Nominal Size of Flange.
- Pressure Rating.
- Ring groove – Normal or CRA Inlaid
- Type of Service – H2S
- PSL Level
- Material Class
- Temperature Class
- Material Grade