How to repair electric butterfly valve
The damage level of the electric butterfly valve is divided into air leakage through small holes, cracks, scratches, and air leakage after friction.
If there is air leakage from a small hole or air leakage from a small hole after friction, the central part of the bicycle bag can be repaired. The repair method is the same as that of repairing the bicycle bag. You can use glue and a piece of things to fill the air leakage.
If the air pressure is too high and there is a crack or a sharp object cuts a big hole, you should buy another one. The damage is too serious and can't be repaired by repairing. Therefore, pay attention to the boosting pressure during use and not be scratched by something during transportation. It is important to take care of yourself. It needs careful care to make your use more lasting.