Monument 138R Pipe Jointer Tool for 15 and 22mm Copper Pipes

The Monument 138R is a pipe jointer tool for forming fitting-free joints in copper pipe. It joins two pieces of equal-diameter pipe by forming a socket, without traditional copper fittings.

The tool accommodates 15mm and 22mm copper pipes, with wall thicknesses of 0.7mm and 0.9mm respectively. Its loose former design allows easier withdrawal after forming the socket, helping avoid damage to the newly formed connection.

The resulting capillary joint can be finished using soft or hard soldering. The tool is described for repair work and installations where space is limited or traditional fittings would be impractical.