300 N. Findlay St., Dayton(937) 254-6910

pipe valves fittings


With the collective experience of our excellent suppliers and our in-house expertise, we deliver more than just a product. We deliver solutions that meet your downtime schedules and stringent requirements with 100% Quality Assurance and with pride.

Steel & O'Brien Manufacturing

in Valves Ball Valves Fittings Pumps Tubing Strainers Steel and O'Brien

Steel & O’Brien is an American manufacturer of sanitary stainless steel fittings for the food processing, pharmaceutical and various other industries.

Founded in 1990, Steel & O’Brien is a leader in the sanitary and high-purity process industry, specializing in high-quality standard and custom machined/fabricated fittings and assemblies, quick turnaround and very competitive pricing. 

Steel & O’Brien maintains an inventory of over $25 million in finished goods as well as over $1 million in raw materials. Our finished goods inventory includes sanitary and BPE fittings, valves, pumps, sanitary and BPE tubing, sight glasses and strainers, just to name a few.
Simplifying Sanitary Through Superior Service™.

At Steel & O’Brien, we believe in making things simple for our customers, and we do this by providing superior service. With the ability to ship a large assortment of sanitary products quickly and completely, Steel & O’Brien is the full-service provider with the capacity and capability to be your one-stop stop.