Designers & Builders of Tank Trucks since 1948
  • 3 in. Threaded Swing Check Valve

    Dixon Bayco Aluminum Dry Bulk Swing Check Valves in threaded, round and square flanged style. Metal to metal or elastomer seats. Spring loaded or standard swing flappers. All repair parts and square weld flange.

  • Relief Valves

    Dixon Bayco Aluminum Relief Valves for trailer or blower lines and repair kits

  • 4 in., 5 in., 6 in. Hopper Tee

    Ultraflo Hopper Tees in 4", 5", 6" and 8" sizes. Cast aluminum and steel, straight and bottom drop units.

  • Dry Bulk Trailer Equipment

    Civacon Knappco Manhole assemblies and replacement covers only.

  • Dome Cam Levers & Gaskets

    Civacon Knappco New and Old style manhole cam levers and parts. Click on individual parts for breakdown of manholes.

  • Dome Cam Levers & Gaskets

    New and Old style Civacon Knappco Dry Bulk Manhole Gaskets

  • Sight Glasses

    Dixon Bayco Dry Bulk Sight Glass Assemblies

    • Designed for dry bulk transfer applications
    • Available in combination of 3" and 4" coupler or adapter ends
    • Includes:
      • Aluminum Bodies
      • Buna Seals
      • Acrylic Sight Glasses
      • Stainless Steel Hardware
      • Bronze Cam Arms (on couplers)

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