PIPE JOINT

摘要

PURPOSE: A pipe coupler is provided to connect a pipe to an insert with a screw joining, thereby forming only insert with expensive material like high-strength synthetic resin. CONSTITUTION: A pipe coupler includes a body(100) and an insert(110). A passage(100a) of the body is connected with a passage of a pipe. The insert is inserted in the passage of the body to be interposed between the body and the pipe. The pipe is inserted in a hollow part(112h) inside the insert which is screw-coupled with the pipe. A stopping sill(116) of the insert is inserted in a stopping groove of the body to prevent moving or separating the insert in the body by the stopping sill.