We carry a wide variety of brass fittings and valves which are precision machined to meet most SAE specifications. Brass fittings and valves are mostly used with copper, aluminum or plastic tubing. (See our “Tubing” section for available styles and sizes) Brass fittings and valves are mainly used in low pressure applications for transferring fluids and air.  General pneumatics and air brake systems are typical applications.  Please check the listing on the left to find details and specifications for the right fitting for your specific application