API 6A weld neck flange 29.5 inch 500 psi weld neck flange butt weld schxxs

API 6A DSA  DOUBLE STUDDED ADAPTER FLANGE

We manufacture all kinds of API 6A weld neck flange ,DSA, double studded adapter for wellhead use. It is the important device to connection the defferent flange for wellhead, so the material of the body and studs and nuts shall be conforms the related requirements.

29.5 inch 500 psi weld neck flange butt weld schxxs

API 6A weld neck flange, Double Studded Adapter Flange (DSAF) or Double Studded Adapter (DSA) is a flange with a through bore and a ring groove on each side, drilled and tapped bolt hole sets on both sides and tapped end studs complete with nuts fitted on both sides. Unlike a spacer, the two sides are usually different in size and/or pressure rating. Double studded adapter flanges are commonly utilised to connect and adapt flanges with different nominal sizes, pressure ratings, and configurations. 

Standard: API 6A

Size: 1-13/16” to 30”

Working Pressure: 2000 PSI --20000 PSI

Service: Standard or H2S

PR1, PSL3, PU, DD

29.5 inch 500 psi weld neck flange butt weld schxxs

API 6A weld neck flange,Double studded adapter flange is a combination of flanges of different sizes and pressure ratings. 

Sanmon supplies ideal DSA for reliable and consistent performance on their production system. Our adapter flanges are in various sizes and pressure ratings as per customer's specified thickness, consistent with design considerations. It is the important device to connection the different flange for wellhead, so the material of the body and studs and nuts shall be conforms the related requirements. The size is in accordance with API 16A flange certification. 

Specifications of API 6A weld neck flange, DSA (Double studded adapter flange )