Product description:

Flange Fit Repair Rings are designed for easy installation. No special surface preparation is required prior to installation. The product can be used multiple times. Injection via sufficient injection sockets is utilized to fully seal the compartment. In case of a small gap between the line flanges, gaskets can be installed for temporarily sealing prior and during injection.

Product specification:

1. Body: ASTM A516 Gr.70
2. Stud Bolts: ASTM A193 Gr. B7
3. Nuts: ASTM A194 Gr 2H
4. Gaskets: NBR

Detail design is done based on line temperature, design temperature and design pressure. In order to be able to quote the correct product, Please download and complete the Flange Fit Data List.

Design standards:

• API SPEC 6H, Specifica2on on End Closures, Connectors and Swivels
• API SPEC 5L, Specifica2on for Line Pipe
• ASME Pressure Vessel Code, Sec2on VIII
• ASME/ANSI B18.2.1, Square and Hex Bolts and Screw Inch Series