Founded in 1878, Watson McDaniel Company is a U.S. manufacturer of steam traps, pressure pumps, pressure and temperature regulators, relief valves, liquid drainers, ejectors, engineered systems, and a variety of specialty products.

Armstrong offers a full range of steam traps as well as the remarkable trap valve station (TVS) to integrate valves and traps into one versatile package for quicker installation, simplified testing and faster maintenance.

For nearly a century, Spirax Sarco has been committed to helping steam users optimize productivity. As America’s leading provider of steam system solutions, Spirax Sarco is the recognized industry standard.  We believe steam efficiency is a vital component of productivity and savings where it counts.