Steel & O'Brien Mfg.

Steel & O’Brien Mfg. is your single source for sanitary fittings and valves for the food processing, pharmaceutical, and various other industries. Founded in 1990, Steel & O’Brien is family owned and operated, specialized in quick turn around, standard & custom fittings, and very competitive pricing.
Showing 1–20 of 67 results
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Check Valves | Compact | 4.0″ Clamp | KCA04001 – 45MP-4-CD-316
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Check Valves | Compact | 3.0″ Clamp | KCA03001 – 45MP-3-CD-316
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Check Valves | Compact | 2.5″ Clamp | KCA02501 – 45MP-2.5-CD-316
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Check Valves | Compact | 2.0″ Clamp | KCA02001 – 45MP-2-CD-316
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Check Valves | Compact | 1.5″ Clamp | KCA01501 – 45MP-1.5-CD-316
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Check Valves | Compact | 1.0″ Clamp | KCA01001 – 45MP-1-CD-316
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Check Valves | Compact | 0.75″ Clamp | KCA00751 – 45MP-.75-CD-316
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Check Valves | Compact | 0.50″ Clamp | KCA00501 – 45MP-.50-CD-316
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Butterfly Valves
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Check Valves | Compact
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Check Valves | 3-A
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Wall Flanges | Tube Size | 16 GA | Flush or Lip Edge
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26LC Mini Hanger | EPDM Sleeve | 0.5″ & 0.75″ Sizes
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26CB Hanger | Take Down Style | EPDM Sleeve | 1/2-13 UNC Rod Coupling | 1″-4″ Sizes
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24PCP Hanger with 3/8 Pipe Coupling | 1/2″-6″ Sizes
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24RG Hanger with Rubber Grommet | 1/2″-6″ Sizes
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24PVC Hanger with PVC Insert | 1/2″-6″ Sizes
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A269 Bright Annealed Tubing | Unpolished
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A270 Polished Tubing | 20Ra ID | 32Ra OD
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Castellated Nut | ACME Thread | Pump Part
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Showing 1–20 of 67 results