5000 Psi DSA Double Studded Flange Adapter 3 Inch For Drilling

Product Overview

The 5000 PSI DSA Double Studded Flange Adapter (3 Inch) is engineered for high-pressure drilling operations, providing secure and reliable connections within wellhead and pipeline systems. Constructed from premium high-strength steel, it delivers excellent mechanical stability, corrosion resistance, and precise alignment. This adapter ensures efficient fluid handling and safe operation in demanding onshore and offshore drilling environments, making it an ideal solution for robust and long-lasting wellhead integration.

Technical Features

1. Pressure Rating: 2,000 – 20,000 PSI
2. Size Range: 2" to 4" (custom sizes available)
3. Material Class: AA – HH, forged high-strength alloy steel
4. Temperature Rating: –46°C to +121°C
5. Connection Type: Hammer union / flange / threaded / welded ends
6. Sealing Type: NBR, HNBR, or FKM seals for H₂S & CO₂ environments
7. Rotation Capability: Full 360° rotation, minimizing mechanical stress
8. Surface Treatment: Anti-corrosion coating for extended service life

Advantages

Allows smooth rotation to prevent pipeline twisting

High sealing reliability under fluctuating pressure

Compatible with standard API hammer unions and adapters

Compact, durable design suitable for onshore and offshore use

Easy assembly, inspection, and maintenance

Applications

1. Oilfield drilling and workover operations
2. Wellhead and choke manifold flowline systems
3. Fracturing, cementing, and acidizing units
4. High-pressure transfer lines for mud, gas, or cement
5. Testing and production facilities requiring flexible pipeline connections