This Tru-Flate 13-301 plug-and-coupler set has a push-to-connect socket and matching plug and is suitable for use with compressed air systems. The coupler and plug are made of brass for resistance to corrosion. The coupler has a 1/4" female National Pipe Thread (NPT) threaded connection for connecting to a male hose fitting, and the plug has a male NPT threaded connection for connecting to a tool. This Aro (A-style) plug features a 5/16" pilot and a round-bottomed ball groove, which form a tight seal when coupler and plug are connected. It has a maximum working pressure of 300 pounds per square inch (psi). This coupler and plug are suitable for use with compressed air lines.
Tube fittings are components used for connecting, branching, terminating, and changing the direction of tubing in pneumatic and hydraulic systems. They are made of brass, stainless steel, PBT (polybutylene terephthalate), and other materials that resist corrosion and wear. Tube fittings have various types of connections, including threaded, welded, barbed, and push-to-connect (also called one-touch). Push-to-connect connections do not require tools or sealants. Tube fittings are used in various applications, including machine tools, airplane and truck controls, and automated production lines, among others.
Plews & Edelmann manufactures automotive and pneumatic hose, lines, reels, accessories, fittings, and lubricants under the Edelmann, Amflo, Omega, LubriMatic, and UltraLube brands. The company, founded in 1909, is headquartered in Dixon, IL.
