The risks to drinking water quality from backflow contamination incidents pose a constant threat—whether they’re nuisance, non-health hazards, or serious public health events. Plumbing codes mandate that potable water supplies be protected against backflow at all cross-connections. We offer the largest selection of backflow prevention solutions for any application.

Control and protection are critical to the success of your operation. Sterlco® self-modulating temperature control valves are temperature actuated, self-powered, fully balanced, and applicable to heating or cooling processes using water, oil, steam or other fluids. Sterlco® equipment serves applications from basic radiator systems with minimal control requirements to the most demanding operations. Decades of reliable system performance draws customers to Sterlco® steam control equipment for commercial and industrial HVAC, food, beverage, pharmaceuticals, hospitals, schools, power utilities, refineries and petrochemical applications.