NUPI introduces the 63mm electrofusion and spigot tees with an incorporated adaptor. Benefits are reduced overall height of the assembly and reduced number of welds to be performed. The items codes are 19STEMNP63112 with built in 1½” BSP Nickel plated male adaptor and 19STEMNP632 with built in 2” BSP Nickel plated male adaptor. Female version item codes are 19STEFNP63112 and 19STEFNP632. SMARTFLEX is the complete multilayer piping system for the transfer of automotive and aviation fuels, biofuels and hazardous fluids. Thanks to an ongoing research and development programme and in conjunction with the major oil companies, the SMARTFLEX piping system has become the leading design system on the market today. The electrofusion welding system typical of the SMARTFLEX system allows for greater protection and leak-tightness. The use of barcodes that contain important information about the products allows for initial checks and records as well as for monitoring during the product lifetime ensuring complete traceability and a higher degree of reliability.