Features

 1. Nice modeling,a pressure testing hole is preset on the body.

2. Convenient and quick use. It is possible,according to the user`s requirement,to change

the screwed plug on the body into a ball valve and let its outlet connected to a sewage pipe,this can make it done to dredge sewage with pressure while not to remove the

bonnet.

3. Filtering screens of different filtering accuracies can be provided according to the

user's requirement,making the filtering screen cleaned more conveniently.

4. The fluid channel is designed scientifically and reasonably,smaller flowing resistance

and greater flow.The total area of the mesh comes as 3-4 times that of DN.

5. The telescopic type makes installation and removal more convenient.

Main Parts Materials