The PVC-U backing ring with a diameter of 225 mm is designed for flanged connections in extensive process circuits, where emphasis is placed on the ability to quickly dismantle the pipework. It is particularly suitable for connecting high-flow pumps and the filtration of public pools.
Thanks to the chemical resistance of the PVC-U material, the flange is also suitable for aggressive environments with a higher concentration of disinfection products. The surface of the fitting is smooth, which facilitates cleaning and prevents the deposit of dirt.
The standardized drilling of the flange ring corresponds to an international standard, thereby ensuring interchangeability with metal and plastic counterparts. The flange is supplied without a gasket, which must be provided separately.
