Metraflex Company is a manufacturer and supplier of engineered piping specialty products serving the HVAC, fire protection, plumbing, and fluid control industries. Its product range includes expansion joints, pump connectors, strainers, valves, and other specialized piping components designed to manage vibration, thermal expansion, and pressure within piping systems.

Founded in 1958 in Chicago, United States, Metraflex provides solutions for HVAC systems, fluid handling applications, and fire protection systems. The company also offers engineering design assistance and technical support to ensure proper integration and installation in a wide range of projects.