FESTO provides complete range of PU Fittings.
A broad overview of the FESTO PU Fittings available are as below
Type : Push In Fittings (QS Series) based on PU Tube OD and Push on Fittings - Nut Type (CK) based on PU Tube ID
Material : QS Series is standard PU Fittings but FESTO also has Metal series (NPQM and NPQH) which are Nickle Plated Brass PU Fittings
Shapes and Sizes : FESTO offers all sizes of Equal Fittings and Reducer Fittings in Straight Union , Elbow , Tee , Cross and Y shapes. Apart from Equal Fittings , FESTO also offers Male thread and Female thread fittings in PU Tube sizes from 3mm to 16mm and threads from M3 to 1/2" sizes.

FESTO QS Series Push in Fittings are suited for Temperature-dependent operating pressure of -0.95 bar - 14 bar. While Metal series like NPQH are suited for higher Temperature-dependent operating pressure of -0.95 bar - 20 bar

In order to order FESTO PU Fittings - kindly confirm the below 3 parameters
1. PU Tube OD (3OD , 4OD , 6OD , 8OD , 10OD , 12OD, 14OD or 16OD)
2. Thread Size (M3 , M5 , 1/8" , 1/4" , 3/8" , 1/2")
3. Shape of the Fitting (Straight , Elbow , Tee , Y , Cross) With these 3 parameters selected - you can easily select the correct fitting required