The sealing rubber ring is wound around the ends of the two connected pipes during assembly to form an initial seal.
The two-piece clamp is sleeved on the outside of the sealing ring, and the protruding part of its inner edge will precisely fit into the annular groove at the end of the pipe.
The bolts and nuts are tightened by evenly tightening the bolts to pull the two clamps together. This action will simultaneously compress the sealing ring to enhance the seal and mechanically interlock the raised part of the clamp with the pipe groove, thereby completely preventing the pipe from being pulled apart or rotated.