What is the sealing ring on the valve body?
When the interference is large, it is easy to scrape the sealing ring. When the interference is small, the pressure will not be sealed. ,
Those two types of 0 ring sizes are not very good, one of the interference is too large, one is too small. When the interference is large, it is easy to scrape the sealing ring. When the interference is small, the pressure will not be sealed. ,
Those two types of 0 ring sizes are not very good, one of the interference is too large, one is too small. When the interference is large, it is easy to scrape the sealing ring. When the interference is small, the pressure will not be sealed. ,
