Theaded Oilfield Wellhead Equipment Double Studded Adapter Flange DSA
Double Studded Adapter Flange DSA Theaded Flange Adapter
We can supply all kinds of 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.
Applications & Benefits
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.
Key Features:
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
Availability Specification
| Working pressure | 2,000psi – 20,000psi |
| Working medium | Oil, Natural Gas, Mud |
| 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 |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.