Single Self Cutting Valve with Saddle | EPSCWMV1 1/2" BSP threaded outlet 3/4" BSP increasing bush Washing machine or dishwasher Used with copper or plastic pipes Easi Plumb Single Self Cutting Valve with Saddle | EPSCWMV1A quick and easy way of pumbling in dishwashers, washing machines or any other facility which requires connection to a 1/2" or 15mm water pipe.