Wafer Butterfly Valve

Author:     Published time:2017-06-12 17:24     Reading times:461    

A wafer butterfly valve's function is to retain a seal to protect against dual-directional pressure differential in the flow of fluid. In other words, the wafer version of butterfly valves was designed to hold a tight seal, safeguarding against bi-directional pressure differential in order to avoid any backflow in systems that have been manufactured for uni-directional flow. This is accomplished by using a tightly fitted seal, such as an O-ring, gasket, precision machined, along with a flat valve face on the downstream and upstream sections of the valve.

Type U Cooperplate Wafer Butterfly Valve

Lug Type Aluminium Worm Gear Ball Plate Double Shaft Singal Wafer Butterfly Valve