Ningbo Sabe Machinery Manufacturing

D.O.T. Push-In Air Brake Tube Fittings

D.O.T Push In Fittings

Brass D.O.T. Push-In Air Brake Tube Fittings

Meets D.O.T. FMVSS 571.106 SAE J1131 Air Brake System Requirements

Advantage Of D.O.T. Push To Connect Fittings

  1. Fast assembly: No tools required. Simply push tubing in. Saves up to 75% of assembly time compared to standard air compression fittings. No loose parts to handle.
  2. Fast disconnect: Hold the collet collar with two fingers and pull out tube. No tools required.
  3. Reusable: Can be connected and disconnected several times.
  4. Reliable sealing: Using recommended tubing, full sealing is guaranteed.
  5. Versatility: Buna-N Oring standard. Viton and others available per request. Secure Tube Retention. Pulling on tubing only serves to tighten the connection.
  6. Pre-Applied Teflon based pipe sealant on all male pipe threads, saving customer additional labor.
  7. Full Flow Design, provides more flow area than conventional fittings with internal tube supports even in the swivels.

DOT Fittings are constructed with an all brass captive eyelet which allows for maximum flow. The brass captive eyelet with extended length is floating and has a machined top end radius for easy instal-lation of tubing. All male threads have a pre-applied Teflon based pipe sealant to provide for easy assembly and leak proof seal.

Materials: CA360 Brass (Barstock), CA377 (Forged)  "O" Ring: Buna - Nitrile (90 Durometer) EP (Ethylene Propylene)
Working Pressures & Temperature Ranges Vacuum to 150 PSI -40°F to 200° F (-40°C to +93°C)

Ordering Options
The following options are available only by customer request and may be subject to minimum run quantities for ordering.
-Viton "O" Ring seals.
-Metric DQ DOT "One-Push" tube fittings with BSP threads.
-Manifolds with DQ DOT One Push Cartridges.

OVERVIEW

  • DC Male Connector
    Male Connector
  • DF Female Connector
    Female Connector
  • DU Union
    Union
  • DUB Bulkhead Union
    Bulkhead Union
  • DLH(S) 45°Male Elbow
    45°Male Elbow
  • DL(S) Male Elbow
    Male Elbow
  • DLF Female Elbow
    Female Elbow
  • DUL Union Elbow
    Union Elbow
  • DBT(S) Male Branch Tee
    Male Branch Tee
  • DRT(S) Male Run Tee
    Male Run Tee
  • DBTF Female Branch Tee
    Female Branch Tee
  • DUT Union Tee
    Union Tee