PPR pipe fittings, copper pieces, that are embedded parts and plastic parts are not good, appear pressure leakage situation
Is it a piece of copper pieces, such as you put the copper pieces to do a little shorter, in the upper pipe, so that the tube with silk through copper pieces exposed to the inside of the PPR material, should no longer water seepage
The same material of water, polypropylene pipe and pipe fittings, should be installed with hot melt connection, installation should use special hot-melt tools. The effect of dark wall, floor surface within the pipeline shall not use thread or flange connection.
The water supply pipe is connected with the metal pipe polypropylene, polypropylene pipe should be used with metal fittings as a transition, the pipe and the plastic pipe by hot melt connection, connected with the metal fittings or sanitary hardware fittings with wire.
