Tramec Sloan Compression Union, Series S762AB, provides a secure and leak-free connection between SAE J844 nylon air brake tubing. Precision-machined from high-quality brass in the USA, this fitting ensures durability and reliable performance in air brake systems or in-cab air controls. With a pressure rating of up to 150 psi and a temperature range of -40°F to 200°F, it is built for demanding applications