The flange

Flange connection means that two pipes, compressed air pipes, pipe fittings or equipment are first fixed on one flange respectively, and the two flanges are fastened together with a pad and bolted together to complete the connection. Flange connection is an important connection method in pipeline construction. Flange connection is easy to use, can withstand greater pressure.

Flange connection should use the same specification of bolts, installation direction should be consistent, tightening bolts should be symmetrical, uniform, appropriate tightness.

The movable pipe fitting with groove and hoop is adopted, which can be installed easily and quickly, without welding, eliminate the internal force of the pipe, and avoid damaging the inner and outer protective layer of the pipe. Maintenance pipeline does not affect production, construction is not affected by the climate, good installation quality, save labor resources, compressed air pipeline to save construction equipment purchase costs, improve efficiency, shorten the time limit, reduce labor costs.