Egger Iris Valves are great for Wastewater Treatment Plants. These valves are incredibly efficient for controlling air consumption on aeration basins. Essentially, your Wastewater Plant can save money on your electric bill by changing those Butterfly Valves into the Iris Valves.
See some examples of installation for these Iris Diaphragm Control Valves with Electric Motor Actuators.
Pictured below is President of IEE, Tom Bumgardner, assisting on the job for the start up for Egger Iris Control Valves.
IEE - Innovative Engineered Equipment LLC 