Fire interface is a kind of fire equipment, mainly for water, fire hydrant and water gun between the convergence. Carrying water and mixing liquid for fire fighting. Fire interface is by the body, seal ring seat, rubber seals and gear ring and so on to the composition of components, seal ring seat groove, for the water zone. With a good seal, the connection is fast and labor-saving, easy to fall off and so on.

The internal thread fixing interface of the fire hydrant pipe joint is installed in the outlet of the fire hydrant, fire pump and so on. Mainly by rubber seals in the aluminum alloy press ring seal. It consists of the body, the crimping of the plane ring seal, one end of the pipe thread, one end for the mouth type.

Use the water with the air over the body, set in the body, with the throat hoop firmly installed, the two caliber of the same interface, according to clockwise rotation 90 °, can be separated. Usually should pay attention to check whether the aging of the seal, such as aging, affecting the sealing performance, it should be replaced, each after cleaning, placed in a dry place.