Mueller Co.

Mueller Co. is a leading U.S. manufacturer of fire protection valves and firefighting system equipment. Its products are certified to UL and FM standards, ensuring globally recognized safety and reliability for fire protection applications. Mueller Co. solutions are widely used in buildings, industrial facilities, and commercial sites, covering key components such as UL/FM gate valves, butterfly valves, post indicator valves, fire hydrants, and a complete range of fire protection accessories for sprinkler and fire pump systems.