Under what circumstances do we need to use wafer butterfly valves? Oct 30, 2021 Industry news 386 Views Share: PREVIOUS:What is the difference between single, double and triple eccentric butterfly valves NEXT:What is the difference between bidirectional and unidirectional of butterfly valve? Related What is the difference between a gate and a globe valve?Working principle and product use of Y-type filterThe structure and working principle of electric butterfly valveTechnical characteristics of welded ball valvePneumatic valve accessories