Wellhead Drilling Spool Adapter DSAF Universal Flange Adaptor 20000 PSI 4 Inch
Engineered from forged alloy steel with anti-corrosion coating, this universal flange adaptor supports 2000-20000 PSI and 2-4 inch sizes. Features 360° rotation, NBR/HNBR/FKM seals, and compatibility with hammer unions. Ideal for onshore and offshore drilling, workover, and high-pressure flowline systems.
The Wellhead Drilling Spool Adapter DSAF Universal Flange Adaptor is engineered for versatile integration within high-pressure wellhead systems. Made from premium alloy steel with corrosion-resistant treatment, it ensures secure connections, precise alignment, and reliable fluid handling. Its universal design allows compatibility with various spool and flange configurations, providing flexibility, operational safety, and long-lasting performance in both onshore and offshore drilling operations.
- Pressure Rating: 2,000 - 20,000 PSI
- Size Range: 2" to 4" (custom sizes available)
- Material Class: AA - HH, forged high-strength alloy steel
- Temperature Rating: -46°C to +121°C
- Connection Type: Hammer union / flange / threaded / welded ends
- Sealing Type: NBR, HNBR, or FKM seals for H₂S & CO₂ environments
- Rotation Capability: Full 360° rotation, minimizing mechanical stress
- Surface Treatment: Anti-corrosion coating for extended service life
- 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
- Oilfield drilling and workover operations
- Wellhead and choke manifold flowline systems
- Fracturing, cementing, and acidizing units
- High-pressure transfer lines for mud, gas, or cement
- Testing and production facilities requiring flexible pipeline connections