High Performance valves, also known as double eccentric butterfly valves have a stem which is mounted slightly out of the pipeline center and also behind the disc seat. This design leads to...
Features of Double Eccentric Butterfly Valve: The shaft and disc arrangement of ZECO double eccentric butterfly valve provides camming action to the disc which disengages from the seat...
Double eccentric butterfly valves are most often used in water supply applications below ground as an alternative to gate valves. When installing butterfly valves below ground a lower bury depth is...
A butterfly valve is used to regulate the flow of fluid in a pipeline. It has a disk and seat that rotate. The disc can be positioned perpendicular to the flow cross-section area, which...
The butterfly valve is a quarter-turn valve that can be used as an on-off valve or throttling valve. There are two types of butterfly valve, a concentric and an eccentric type. The eccentric type can...
Nov 24, 2020 · Double Eccentric Butterfly valve On the basis of the single eccentric butterfly valve, a further improvement is the double eccentric butterfly valve, which is currently the most widely...












