Thor Style Pneumatic CouplingsThor style quick connect hose couplings offer a safe and secure positive locking feature for pneumatic & fluid hose in applications up to 300 PSI. A quarter turn and audible click allows for a fast reliable connection. A spring retractable sleeve prevents accidental disconnection under pressure, with no separate safety pin required. Locking-sleeve couplings can be mated to each other or to the non-locking coupling type for a more economical set. Thor interchange fittings, also known as Dual-Loc, P-Series, or Thor-PHC quick couplings, interchange between sizes 3/8 through 1 inch, allowing for varying sizes of hose to be connected to one another. Oversized knurled retractable sleeves are available for convenient disconnection when operating with gloves or in slick environments. Nitrile seals standard, FKM seals optional.

  • Available in brass, plated steel, or 303 series stainless steel
  • Locking ring available to further prevent accidental disconnection.
  • Available with hose barb, male or female NPT, 3/8 through 1 inch.Thor Style Hose coupling set


Always use Hose Safety Whip Checks on air hose assemblies

See also: Bowes Style CouplingsUniversal/Chicago Couplings



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  • 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