Slip on flange
Slip on flange is also called loose flange, loose flange is to use flanging, steel ring, etc. to cover the flange on the pipe end, the flange can move on the pipe end. The steel ring or flanging is the sealing surface, and the function of the flange is to compress them. It can be seen that the loose flange does not contact with the medium due to being blocked by the steel ring or flanging. The sliding flange is suitable for connecting and corrosion-resistant pipelines of steel, aluminum and other non-ferrous metals and stainless acid resistant steel containers.