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A butterfly valve is a kind of quarter-turn valve. 2012-05-24
a butterfly valve is a kind of quarter-turn valve. When the valve is fully open, the disc is rotated a quarter turn so that it allows an almost unrestricted passage of the process fluid.
different conditions and occasions of butterfly valves 2012-05-23
As the butterfly valve disc with a wipe of the movement, so most of the butterfly valve can be used for media with suspended solids, according to the sealing piece strength can also be used in powder
butterfly valve installation with flange welding 2012-05-21
When butterfly valves are to be installed between welding type flanges, care should be taken to ensure no damage will occur to the seat
two kinds of butterfly valves 2012-05-17
two kinds of butterfly valves, one is double-offset butterfly valve, another is triple-offset butterfly valve.
butterfly valves can be used in many industries 2012-05-16
This butterfly valve is specifically used in large pipes, and is described as a disk rotating on a diametrical axis inside a pipe, also used as a throttle valve or a damper.
Installation and maintenance of electric butterfly valve 2012-05-15
Installation and maintenance of electric butterfly valve should note something.
