Welcome to Precision Engineered Products Online



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Sanitary Fittings
Sanitary Weld Fittings, Clamp Fittings, Bevel Seat Fittings, I-line & Q-line Fittings, including: clamps, gaskets, nuts and other accessories.




BPE Fittings
Elbows, Tees, Crosses, Reducers, Use Point, Stub Ends & Flanges, Ferrules & Caps.



Valves & Sight Glasses
Ball Valves, Butterfly Valves, Sample Valves, Check Valves, Ball Check Valves, & Sight Glasses.




Tubing, Hangers & Others
Sanitary Tubing, Tubing Hangers,
Hi Clean Hangers, Spray Balls.



Custom Fabrications
Our capabilities and examples of the custom products Steel & O'Brien produces in-house.



Strainers & Filters
Inline, Side-inlet, Mesh, Filter Media, Backup Tubes



Pump Parts
Stub Shaft, Stuffing Box, Back Plate, and other Pump Replacement Parts.


Pressure & Relief Vales
Threaded and clamp style pressure or relief valves.



products are warranted to be free from defects in material and workmanship for a period of one year from the date of shipment. Any product that proves to be defective shall be repaired or replaced at the option of Steel & O’Brien Manufacturing Inc.

Steel & O’Brien Manufacturing Inc. makes no warranties, express or implied, other than those listed above.

Steel & O’Brien Manufacturing Inc. shall not be liable for any consequential, indirect, incidental or contingent damages.