A Double Studded Adapter (DSA) is commonly used to connect flanges with different nominal sizes, pressure ratings, and configurations. Tasman have DSA’s available in a range of different sizes and pressure ratings.
Can be used to connect flanges with any combination of sizes and pressure ratingsCustom DSA’s are available to transition between API, ASME, MSS or other styles of flangesSupplied with standard or customer specific thicknessesNormally provided with tap-end studs and nutsAvailable for general service and sour service in compliance with any temperature rating and material requirements specified in API Specification 6AAvailable with Stainless Steel 316L or Inconel 625 corrosion resistant ring grooves