ST PAULS, N.C. — Mueller Steam Specialty, a Watts brand, has introduced the Series 90 butterfly valve to enhance its commercial butterfly valve package. The Series 90 is designed for commercial and ...
Description: The Gruvlok Series 8700 is a grooved-end butterfly valve designed for commercial piping systems ranging from 2" to 8". The patent-pending valve features an off-set disc and ergonomic ...