double nipple E-G3/4-3/4NPT With 2 sealing rings. Nominal size=17,9 mm, Operating pressure complete temperature range=-0,95 - 10 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 Fitting Type n/a Nominal size 17.9 mm Operating pressure complete temperature range '-0.95 ... 10 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 ... 60 °C Max. tightening torque, pneumatic connection 1 60 Nm Max. tightening torque, pneumatic connection 2 32 Nm Nominal tightening torque 45 Nm Tolerance for nominal tightening torque ± 20 % Product weight 164.88 g connection 1 G3/4 connection 2 NPT3/4-14 Materials note Conforms to RoHS