It allows sealing SF6 gas leaks under pressure and under tension located on the flange. Its unique double shell concept enables to inject the resin without any risk of pipe intrusion. It also protects the bolts and shunts surroundings in the optic of any eventual removal. It is the unique solution for your SF6 leaks located on the flanges and avoids consignation which is usually costly and not recommended.
REFLANGEKiTis certified by the EPRI in USA, EDF in France, it has been successfully installed in National Grid (UK). Moreover it is contributing to save the environment while limiting the gas emission to avoid greenhouse effect (Kyoto protocol)
IMPLEMENTATION :
1°) Surface preparation
- Define the work area
- Preparation Type SA 2 ½ with roughness> 60 microns
- Degrease
Material:
- Sander / blast
- MBX 3X
- Degreaser
Control:
- Preparation uniform
- Roughness
2°) Isolation of the leak
- Place the double-sided as the bolts
- Install flexible formwork
- Position the valve
Material:
- Double sided
- Flexible Formwork
Control:
- Presence of gas valve
- Evacuation of gas by the valve
3°) Installation of formwork
- Centering the formwork
- Position and tighten the straps
- Protect the valve
Material:
- Formwork 3X, Straps
- Protector Valve
Control:
- Centering and Adjustment
- Evacuation of the gas valve
4°) Injection of the resin
- Fill out the form by Step
- Allow to polymerize 6h
Material:
- 3X resin
- Electric drill
Control:
- Expiration date
- Uniformity of the mixture
