D.O.T Push to Connect Fittings manufacturer and distributor in China

D.O.T push to connect fittings (D.O.T push in fittings,Pneumatic Fittings) provide fast and easy tubing assembly in the air brake system. Our D.O.T push to connect fittings meet FMVSS 571.106 / SAE J1131 / J2494-3 air brake performance requirements and usually are used in the transportation application of air brake systems, air suspensions & cabin controls for trucks, trailers, RVs, buses, transit and rail.

Advantages of our D.O.T push to connect fitting:

• Provide up to 60% more flow than conventional fittings with internal tube supports
• Save up to 75% in assembly time
• Elbows and Tees are made from forged brass
• Swivel and Fixed Elbows and Tees
• FKM (Viton) o-ring sealing in all push to connect fittings
DOT-push-in-air-brake-fittings
 Fluid Admitted Air, Vaccum
 Working Pressure 0∼2.0MPa | 0∼290psi
 Proof Pressure 3.0Mpa | 435psi
 Negative Pressure -100Kpa | -29.5 In Hg
 Working Temperature -20～150°C | -4～302°F
 Applicable Tube Air brake nylon tubing
 Body Brass / Forged Brass
 Seal, O-ring FKM (Viton)
 Meets DOT FMVSS 571.106 / SAE J1131 / J2494-3 air brake performance requirements
Inch Tube ØD
5/32″ 3/16″ 1/4″ 5/16″ 3/8″ 1/2″ 5/8″ 3/4″
Thread Standard and Type
NPT — 60° American Standard Taper Pipe Thread
NPT1/8 NPT1/4 NPT3/8 NPT1/2 NPT3/4
dot-push-to-connect-fittings-DOTPC
DOTPC
dot-push-to-connect-fittings-DOTPL
DOTPL
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DOTPLN
dot-push-to-connect-fittings-DOTPCF
DOTPCF
dot-push-to-connect-fittings-DOTPLF
DOTPLF
dot-push-to-connect-fittings-DOTPLFN
DOTPLFN
dot-push-to-connect-fittings-DOTPB
DOTPB
dot-push-to-connect-fittings-DOTPBN
DOTPBN
dot-push-to-connect-fittings-DOTPD
DOTPD
dot-push-to-connect-fittings-DOTPHL
DOTPHL
dot-push-to-connect-fittings-DOTPU
DOTPU
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DOTPV
dot-push-to-connect-fittings-DOTPE
DOTPE
dot-push-to-connect-fittings-DOTPM
DOTPM
dot-push-to-connect-fittings-DOTPZA
DOTPZA