Pneumatic Connection Solutions Expert
Pneuflex is manufacturing pneumatic push in fittings, push to connect fittings, composite & brass push-in fittings, plastic & sintered silencers, brass fittings, flow control valves, quick coupling, pneumatic tubing and plastic tubing in China.
/ / / DOTPU Union Straight

D.O.T push in tube fitting union straight connects in line two tubes of equal tube ΦD. It has push-to-connect tube connections on both ends. This D.O.T. push in tube fitting meets Department of Transportation (DOT) FMVSS 571.106 technical specifications. Accommodate inch tubing O.D ranging from 1/8" to 1/2".
 
Union Straight, D.O.T.  Push in Fittings, Air Brake Fittings    Fluid Admitted Air, Vacuum
   Working Pressure 0—1.0MPa | 0—150psi
   Proof Pressure 3.0Mpa | 435psi
   Negative Pressure -100Kpa | -29.5 In Hg
   Working Temperature -40—100°C | -40~220°F
   Applicable Tube PU / PA 
   Body Brass/Forged Brass
   Seal, O-ring FKM(Viton)
 
 
Inch Tube ØD
1/8" 5/32" 3/16" 1/4" 5/16" 3/8" 1/2"
 

Inch Tube

Part No. DOTPUsh-in Tube ΦD(Inch)
DOTPU 1/8 1/8"
DOTPU 5/32 5/32"
DOTPU 3/16 3/16"
DOTPU 1/4 1/4"
DOTPU 5/16 5/16"
DOTPU 3/8 3/8"
DOTPU 1/2 1/2"

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