ACU-TECH™ Long Spigot Reducing Tee PE100 PN10 SDR17 Range of Sizes Available.63x32mm - 450x355mm Pressure Rating:PN10 SDR17 Note: Larger sizes available on request. ACU-TECH™ Long Spigot Reducing Tee PE100 PN10 SDR17Size in mm*SelectPressure Rating*PN10 - SDR17