Mueller Steam Specialty, North Andover, Massachusetts, introduces the Series 90 butterfly valve to enhance its commercial butterfly valve package. The Series 90 is designed for commercial and industrial applications and works with two- to 40-inch pipes.
The butterfly valves are ideal for water supply applications in hydronic cooling and fire protection systems and can be used to control the flow of liquids, gases, and slurries. It also complies with API 609 and MSS-SP-68 standards. Mueller Steam Specialty is a Watts brand.