Double studded adapter flange is a combination of flanges of different sizes and pressure ratings. Topland 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 flange certification.
● DSA - Double Studded Adapter flange is the part which is often used in the wellhead system.
● DSA is designed and manufactured in accordance with API 6A standard, PSL-1 thru PSL-3. Sour Service is available and all H2S service parts conform to the latest NACE specifications.
● DSA are used when there is a restriction of space in the drill string. They provide an ideal solution by hooking up two different equipment of different size and pressure rating
● Ring Grooves can be inlayed with a variety of stainless steels and high Nickel Alloys.