Morris Coupling Co

Founded in 1941, Morris Coupling Company has been producing the industry’s first compression coupling for more than eight decades. Based in Erie, Pennsylvania, the family‑owned firm operates additional manufacturing plants in Knoxville, Tennessee, and Marietta, Georgia, allowing it to serve projects across the United States. At its Knoxville location—5112 N National Dr, Knoxville, TN 37914—Morris Coupling supplies a comprehensive catalog of components for pneumatic conveying and industrial vacuum systems, including compression couplings, side‑band couplings, Quickon II couplers, gripper couplers, round couplings, clamp and solid sleeves, and a variety of bends for tube, pipe, and glass. The product line also covers pneumatic, glass, and vacuum bends, custom short‑radius bends, bolsters and bumper guards, as well as specialized elbows such as heli‑groove, shot‑peen, “Flo‑Lined,” ceramic‑backed, and ceramic‑lined options. In addition, the company offers standard and custom‑weld fabrications, tees, wyes, laterals, manifolds, mitered bends, cam‑and‑groove couplers, compression nut assemblies, flexible hose assemblies, hose clamps, and assorted installation hardware like channel threaded rods, beam clamps, and pipe clamps. By combining a long‑standing engineering heritage with a broad inventory of off‑the‑shelf and custom‑fabricated parts, Morris Coupling provides contractors and system designers with reliable solutions for building and maintaining pneumatic and vacuum conveyance infrastructure.