McDonnell Miller

McDonnell & Miller in 1924 saw a means to improve low pressure steam boilers. After the development of automatic burners McDonnell & Miller has a specific product designed for hot water boilers. After several acquisitions they continue the line of boiler controls, liquid level controls and flow switches. Of course with the required certifications such as ISO 9001 and ISO 14001. McDonnell & Miller products are used for demanding applications in the oil and gas industry where high accuracy is required. Pneumatic valves or relays valves can be used in hazardous and non-hazardous process systems. ITT Controls also supplies products and components made by McDonnell & Miller. McDonnell and Miller are now part of ITT. The range of McDonnell & Miller includes several products for the petrochemical and process industries. McDonnell & Miller specializes particularly in Boiler Controls and power switches.