Loading arm swivel assembliesLoading arm swivel assemblies install on a petrochemical loading system to allow for rotation and movement in the pipe or hose lines. These assemblies feature a single or double plane live swivel allowing for full 360° rotation. Assemblies are offered with a shovel handle (as shown) or without, and in long or short radius for versatility in a wide array of installations. 4″ TTMA flange connection is standard on the inlet and outlet. Flange extensions are available to add an additional 6 inches between the load arm and tank truck. Aluminum body with Buna or FKM seals available. Replacement seal and bearing kits are available.Single Plane Loading arm swivel



Single plane version (one 360° swivel)


Also see our API Couplings page and our Tank Car Unloading Assemblies page




WARNING: Cancer and reproductive harm. Visit www.P65warnings.ca.gov for additional information.
  • Per Section 1417 of the Safe Drinking Water Act (SDWA) use Lead free parts in all consumable water applications.  Lead free refers to the wetted surface of pipes, fittings and fixtures in potable water systems that have a weighted average lead content = 0.25%. Source: California Health & Safety Code (116875). Vermont Act 193*171NLF
    Please contact us for a limited assortment of lead-free products