This is the most basic type of butterfly valve. Often referred to as a resilient-seated butterfly valve. In this type of valve, the stem is centered in the middle of the valve disc, which is centered in the pipe bore. It is good for simple flow regulating applications and sealing can be improved with elastomer seat options.
Cooling Water, Air, Gases, Fire Protection, Circulating Water, Corrosive Services, Slurry, Food Processing, Pharmaceutical, & More.