push-in fitting, self-sealing QSK-1/8-4 male thread with external hexagon. Size=Standard, Nominal size=1,6 mm, Approved tubing type=(* PAN-, * PAN-MF-, * PAN-R-, * PAN-V0-, * PEN-, * PFAN-, * PLN-, * PTFEN-, * PUN-, * PUN-CM-, * PUN-DUO-, * PUN-H-, * PUN-H-DUO-, * PUN-S-, * PUN-S-DUO-, * PUN-V0-), Tubing insertion depth=12,5 mm, Type of seal on screw-in stud=coating Fitting Type Male Straight w/ Shut-Off Size Standard Nominal size 1.6 mm Approved tubing type PAN-PAN-MF-PAN-R-PAN-V0-PEN-PFAN-PLN-PTFEN-PUN-PUN-CM-PUN-DUO-PUN-H-PUN-H-DUO-PUN-S-PUN-S-DUO-PUN-V0- Tubing insertion depth 12.5 mm Type of seal on screw-in stud coating Assembly position Any Container size 1 Design structure Push/pull principle Operating pressure complete temperature range '-0.95 ... 6 bar Temperature dependent operating pressure '-0.95 ... 14 bar Operating medium Compressed air in accordance with ISO8573-1:2010 [7:-:-] Note on operating and pilot medium Lubricated operation possible Corrosion resistance classification CRC 1 - Low corrosion stress Ambient temperature '-10 ... 80 °C Maritime classification see certificate Max. tightening torque 7 Nm Product weight 9.5 g connection 1 Male thread R1/8 connection 2 For tubing outside diameter 4 mm