The socket connection is mainly used for the connection between cast iron pipes, concrete pipes, clay pipes and their couplings. It is only suitable for water supply, drainage and gas pipes working under low pressure and normal temperature conditions. When connecting, generally fill the socket slot with hemp silk, cotton thread or asbestos rope first, and then fill it with asbestos cement or lead and other materials. You can also fill the socket with a rubber sealing ring to make it have better The flexibility allows a small amount of movement of the pipe.
