A butterfly valve has a hollow stem conducting outside air ... Co. He is credited with more than 100 U.S. patents and wrote eight books (among them the Control Valve Primer). His honors include being ...
McWane Plant and Industrial (MPI) has launched its new High-Performance Butterfly Valve. This latest addition to MPI’s ...
Booth #1323 will offer demonstrations of innovative hot water piping, new solutions for data center, and more.