Use

Converter smoke purification recovery system, water seal is:

.To prevent gas escaping and air infiltration systems;

.Between the blocked sewer gas;

.Prevent the reverse flow of gas;

.Displacement of high temperature piping can be adjusted;

.Can play a certain amount of venting and the role of the flexible connector. So that it is tight and reliable security equipment. In accordance with its principle can be divided into positive pressure seal, vacuum seal, connect water seal.