What is CUI flange leakage detction
CUI flange leakage detction /flange bands are specifically designed to effectively protect flanges and prevent Corrosion Under Insulation (CUI). By fully shielding the flange, this product—which features a leak indication capability—helps reduce maintenance costs and extend equipment service life. Additionally, the flange protector/band can be equipped with an optional leak detection system to enable early leak detection and minimize safety risks.
Its reusable design makes it a sustainable choice; it also reduces fire risks and provides enhanced personal protection for personnel in the workplace. Insulation work can proceed even before pressure testing is completed. For instance, in large-scale piping runs, flange covers can be installed exclusively at the terminal ends. This design is also ideal when polyurethane insulation is used.
The flange band/leak indication feature allows for rapid leak detection without first saturating the entire insulation layer, thereby preventing potentially hazardous situations.
Prevents Corrosion Under Insulation (CUI)
Designed specifically for flange protection
Reduces maintenance costs
Equipped with a leak detection system
Reusable; available in various diameters
Leak detection tubes available in various required lengths
Reduces fire risk
Provides personal protection
Successfully installed and utilized by companies such as Shell, BASF, and Gazprom





