About this item Size: The thread size of 10an is 7/8-14UNF. Parameter: Max Working Pressure: 1500PSI; Working Temperature Range: -40℉ to 240℉. Material: Aluminum alloy 6061-T6, anodized black surface. Sealing: The AN side of the flare is sealed by a 37 degree angle. Feature: Split flow at 60 angle, ideal for any liquid or gas application requiring a high flow separator.