Double studded adaptor

Double studded adaptor

Applications & Benefits

A Double Studded Adapter (DSA) is used to connect flanges with different nominal sizes, pressure ratings, and configurations.

Key Features

Can be used to connect flanges with any combination of sizes and pressure ratings
DSA’s are used for 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.

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

Features Stainless Steel 316L corrosion resistant ring grooves.

Specification

Working pressure 150
Working medium 10,000 psi
Working temperature -46°C -121℃
Material class AA – HH
Specification class PSL1 – PSL4
Performance class PR1 – PR2
Connection API 6A Flange, API 16A Clamp, WECO Union