What to pay attention to for valve bellows

Valve bellows should pay attention to what is usually used in high vacuum and media applications with zero leakage. Under moderately corrosive chemicals, double bellows can be used to seal, so that there are two protective films in the seal. For more frequently used occasions, you can purchase more matching bellows. If you find that there is a smell of media in the air or the valve cover is wet, it is generally because the bellows has been damaged by the medium. You can replace the bellows by yourself with the accompaniment of a technician. , To avoid long-term negligence, as a threat to life and damage to the entire valve. Imported bellows can be selected for replacement in some occasions with high requirements.

The valve bellows is manufactured using metal materials, which are very resistant to corrosion and pressure. Under the protection of the bellows, the valve can reduce the energy loss very well, and it is suspected that it is very good to improve the safety of the equipment, and it is a keen product of many valve users.