Air-Way Pipe Fittings use NPTF (National Pipe Thread, Fuel) dryseal threads to ensure that a sufficient seal is achieved without the need for sealing compounds. Air-Way SS adapters are manufactured using high quality 316 grade material.
SAE ORB fittings use a straight thread along with an o-ring to create a seal between the male thread and the female port. Air-Way SS adapters are manufactured using high quality 316 grade material.