API Double Studded Adapter (DSA) Dsa Flanges
API Double Studded Adapter (DSA) Flange | API 6A DSA Adapter What Is an API Double Studded Adapter (DSA)? The API Double Studded Adapter (DSA) is a specialized oilfield flange used to connect two flanges with different pressure ratings, sizes, or configurations in wellhead and Christmas tree systems. DSAs are manufactured according to API 6A specifications and are commonly used Read more…









