Alloy Double Studded Adapter 13 Inch Natural Gas 6 Flange Adapter

Product Overview

The 13 Inch Alloy Double Studded Adapter is specifically designed for natural gas applications, providing secure connections across six flange interfaces. Constructed from high-strength alloy steel, it ensures exceptional mechanical stability, corrosion resistance, and reliable fluid handling under high-pressure conditions. Its precision-engineered design allows seamless integration with standard gas piping and wellhead systems, delivering operational safety, durability, and long-term performance in demanding onshore and offshore environments.

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