Forging Double Studded Adapter 2 Inch 2 000 Psi X 3 1/8" 5 000 Psi for Processing Type

Product Overview

The Forging Double Studded Adapter is a precision-machined connector designed to link two flanged components with different pressure ratings — 2” 2000 PSI and 3 1/8” 5000 PSI. Manufactured from high-strength forged alloy steel, it ensures exceptional sealing performance and mechanical reliability in high-pressure service. This adapter is widely applied in processing manifolds, surface flowlines, and well control systems, providing a durable and corrosion-resistant transition between pressure zones.

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