The automatic exhaust valve is sometimes damaged in the application, so what is the reason for this? Let's take a look below.
1. The impact of poor fuel combustion and the resulting carbon deposition.
2. The fuel contains incombustible particulate impurities.
3. The fuel oil contains vanadium, sodium and other elements that are easy to cause high temperature corrosion of metals.
4. The rotary valve of the air valve fails.
5. The quality of the valve.
6. Poor grinding of the exhaust valve and valve seat or other reasons cause air leakage between the sealing surface of the exhaust valve and the valve seat.
7. Improper adjustment of the air valve clearance, the air valve cannot be closed when the clearance is too small.
All in all, after the automatic exhaust valve burns out, we should check out the cause in time and solve it.
