This category features Georg Fischer SYGEF PVDF butt fusion flange adaptors engineered for detachable connections in industrial and high-purity piping systems. Compatible with conventional butt fusion, infrared (IR), and BCF welding, they enable secure transitions to flanged equipment, valves, and metallic piping networks. Available in SDR21/PN16 and SDR33/PN10 pressure ratings, these PVDF adaptors feature serrated jointing faces that ensure reliable sealing with backing flanges and profile gaskets. They operate continuously across a temperature range of -20 °C to 140 °C, offering exceptional chemical resistance and mechanical stiffness.