GlobalSpec5d
MPI’s new High-Performance Butterfly Valve
McWane Plant and Industrial (MPI) has launched its new High-Performance Butterfly Valve. This latest addition to MPI’s ...
ISA8y
How to Prevent Cavitation in Butterfly Control Valves
Figure 1 shows how this can be done. A butterfly valve has a hollow stem conducting outside air into a number of small holes and dispersing the air into the water. This can only be done if the vapor ...
Hackaday3y
3D Printed Butterfly Valve Helps Automate Fume Extraction
To help build out a working filtration system, [Fab] needed some valves, so set about printing some of his own. [Fab] went with a simple butterfly valve design, similar to the throttle valve in ...
ISA3y
Using Control Valve Installed Gain Calculations
The gain of the segment valve is slightly closer to 1.0. The maximum gain change of the butterfly valve is 1.4:1, where the maximum gain change of the segment valve is 1.6:1. In this system, either ...