Butterfly valve, UPVC body and disc, PN16 D200 with double-acting pneumatic actuator

A disc valve (butterfly valve) is a type of shut-off valve with an internal adhesive connection. Its main task is to switch and shut off the flow of liquid. The material has increased resistance to aggressive chemical environments, is not subject to corrosion, ultraviolet solar radiation and oxidation. The device is well resistant to water hammer and to large temperature fluctuations, both of the liquid medium inside the pipeline and of the environment. The device can be used in any pipeline systems for both domestic and industrial purposes, for pumping any liquids (water, oil, oil, acids).