The existing installation method of the sprinkler is to connect the sprinkler to the joint through the pipeline and the reducer joint. The sprinklers of the series of nozzles are respectively provided with internal and external threads, which can directly install the sprinkler on the connecting pipe without the need for reducing the diameter. Joints increase production efficiency and reduce production costs.

The diameter of the pipe, the interface thread, the length of the pipe, etc. can be customized according to customer requirements;

This product has obtained a utility model patent, and the imitation will be investigated.