Flange and Valve wrapping by a tape system is a real bad idea. Why? 1. This tape system needs a lot of preparation time. 2. Installation involves skilled labor from the manufacturer. 3. Once a Flange is sealed Maintenance cannot be done. - Biggest drawback. 4. Cannot be reused. 5. Too much work in form of removing the packing and tape -After a Flange leak 6. High cost associated in terms of preparation, supervision and material . 7. Installation for large number of flanges will take months. Any solution that seals the flange and is not reusable is a failure. We need to understand that flanges joints are subject to failures : 1. Gasket failure - Mechanical deterioration with time, over tightening, temperature and 2. Fastening system failure - Bolting is subject to vibrations,stress and fatigue. 3. Alignment-Improper alignment of both faces of flange often leads to a Flange failure. Solution Flange spray safety shields are the be...
Sharing our experiences of 29 years in the manufacturing of Flange Guards, Stud Bolts & Fasteners.