Forging Double Studded Adapter 2 Inch 2,000 Psi X 3 1/8" 5,000 Psi

Product Overview

The Forging Double Studded Adapter is designed to connect flanged components of differing pressure ratings—2” at 2,000 PSI and 3 1/8” at 5,000 PSI. Manufactured from high-strength forged steel, it delivers exceptional mechanical reliability, corrosion resistance, and sealing performance under demanding oilfield conditions. This adapter provides a secure transition between pressure zones, facilitating safe fluid transfer and efficient integration with standard wellhead, drilling, and manifold systems. Ideal for both onshore and offshore operations, it ensures long-lasting durability and operational safety.

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