Flange Compensating Butterfly Valve

Features:

1) The butterfly valve not only stretches itself along axial direction, but also
compensates the offset caused by butt joint different spindles in a certain range
and is great easily assembled or dismantled
2) It is used in on-off and control flow of media in pipelines such as foodstuff,
beverage, medicine, industries, water treatment, building, water supply and
drainage
3) They can be operated by worm gear, and pneumatic electric actuator