Premium Manufacturer
Of Sanitary Fittings,
Valves, Pumps & More

Steel & O’Brien is the NEW HOME OF TOP-FLO®
Background image of warehouse

Sanitary Through
Superior Service.™

Simply stated, our superior service is
what sets us apart:

Product Breadth.

We boast the broadest offering of fittings, valves and accessories in the industry. With an inventory of 10,000+ different catalog and niche items, you’ll find exactly what you need. And if we don’t have your exact size or style in stock, we can make it.

Product Depth.

We understand that you need parts quickly. With a strategic investment in inventory that goes well beyond catalog items, Steel & O’Brien provides high fill rates and quick turnaround with most stocked parts shipped the same day.

Custom Capabilities.

We custom fabricate and machine in a wide variety of materials. No custom job is too big or too small for Steel & O’Brien — simply send us a sketch with your order, and we’ll turn it into an engineering drawing within 24 hours.

Expertise & Experience.

Our seasoned sales and customer service team members have unparalleled industry knowledge and expertise. Solution-based customer service means that we can answer even the trickiest questions in simple terms.  

From Concept to Finished Product… We Deliver!

Need a complex, custom part? At Steel & O’Brien, we are proud of our capability and capacity for engineering and manufacturing the exact part you need — accurately and quickly.

  • Engineering
  • Fabricating
  • Machining
  • Finishing

Our Custom Capabilities

Steel & O’Brien Custom Parts

Catalog & Custom Quality Sanitary Products

Steel & O’Brien Custom Parts
Steel & O’Brien Custom Parts

Steel & O’Brien is your go-to:

  • Sanitary Fitting Manufacturer
  • Sanitary Valve Manufacturer
  • Sanitary Pump Manufacturer

…for high-quality, stainless steel sanitary and BPE fittings, valves, tubing, pump parts and more. Our mission-critical, highly engineered products are used successfully in many types of processing applications in the food, beverage, dairy, pharmaceutical and numerous other industries.

In addition to an extensive inventory of catalog parts, we can fabricate and/or machine custom parts with factory fit, function and finish. As an ISO 9001 Certified company, we take quality assurance very seriously, so you can rest assured that your part will meet or exceed your expectations.

More About Us

Certifications & Associations