Pneumatic Pipe Fittings, Pneumatic Fittings 1:Application:Compressed Air,Fluid 2:Materials:Nickel-Plated Brass 3:O Ring:NBR/ IDST is a ... pneumatic fittings for plastic tubes, banjo pneumatic fittings, etc.Pneumatic Pipe FittingsTube OD: 04, 05, 06, 08, 10, 12, 14 ... with safety sealing, and it's thermostable. In addition, these pipe fittings meets repeated insertion and pull-out requirement. When it ...