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  • 20mm x 1/2" FNPT thru 63mm x 2 1/2" MNPT size options


The Applied System Technologies Stem Adapter is designed to connect to aluminum air piping as part of a larger air compressor system. The fitting size is clearly identified on casting. Combined with the aluminum piping, the unit assists in reducing the media's turbulence to a minimum, preserving flow rates and reducing pressure losses.