size:the thread size of 8AN is 3/4-16 UNF,the thread size of 10AN ORB is 7/8-14 UNF
Sealing：The AN side of the flare is sealed by a 37 degree angle and The ORB side is sealed with an O-ring.
Material: The 8AN to 10AN orb reducer is made of aluminum alloy 6061-T6 which is anodized black surface,and the O-ring is made of NBR rubber.(Temperature Range: -40F° to +212F°.Maximum working pressure: 4000PSI)
