Alkon Union Tee



All of our fittings are D.O.T. Approved to prevent Air Leaks


  • Alkon AQ-DOT Series meet D.O.T. FMVSS 571.106 Air Brake Performance Requirements
  • SAE J1131, J2494-1 & J2494-3 Air Brake Performance Requirements.

Materials of Construction

  • Body (straights), tube supports and grippers: Brass CA 360
  • Forged Elbows: Brass CA377
  • “O” Ring: NBR-269, alternate compounds on request.

Temperature Range
-40℉ to 212℉ (other ranges available upon request)

Recommended Tubing

– Polyethylene, Polyurethane 95A Durometer and Nylon AQ-DOT Series – J844 Air Brake Tubing

Working Pressure
– The fitting is suitable for use up to the maximum working pressure of the recommended plastic tubing.


Additional information

(PTC) Union Tee Options

1/2", 1/4", 1/8", 3/8"

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