Double Studded Adaptor

Double stud adapters (DSA) are commonly used to connect flanges with different nominal sizes, pressure ratings and configurations.

Yulin Double Studded Adaptor is also called adaptor flange, which is designed as per API 6A and API Spec Q1.  It is the flange to connect different size flange.

Features

It can be used to connect flanges with any combination of sizes and pressure ratings

Custom DSA’s are available to transition between API, ASME, MSS or other styles of flanges

Supplied with standard or customer-specific thicknesses

Normally provided with tap-end studs and nuts

Available for general service and sour service in compliance with any temperature rating and material requirements specified in API Specification 6A

Available with Stainless Steel 316L or Inconel 625 corrosion-resistant ring grooves

Specification

Double Studded Adaptor size: 1-13/16” , 2 1/16”, 3 1/16”,  4-1/16”, 5 1/8”,  7 1/16” , 11 ”, 13 5/8”

Double Studded Adaptor pressure: From 3000PSI to 15000PSI.