PVC Pressure Reducing Coupling 150mm x 100mm (6" x 4") used to join 150mm and 100mm PVC pressure pipe in a straight line. The 150mm socket suits PVC pressure pipe with a 160.3mm outside diameter, while the 100mm socket suits pipe with a 114.3mm outside diameter.
Both sockets fit over their matching PVC pressure pipe and are joined using PVC priming fluid and pressure-rated solvent cement. This joining method is known as a solvent weld joint, or SWJ.
Manufactured from rigid PVC-U, the reducing coupling is suited to commercial and agricultural irrigation, rural water supply, large pump systems, pool and spa equipment, general water transfer and compatible large-diameter PVC pressure pipework.