push-in fitting QBF-1/8-1/4-U female thread with external hexagon. Size=Standard, Nominal size=0,197 ", Type of seal on screw-in stud=coating, Assembly position=Any, Design structure=Push/pull principle Fitting Type Female Straight Size Standard Nominal size 0.197 " Type of seal on screw-in stud coating Assembly position Any Design structure Push/pull principle Operating pressure complete temperature range '-13.8 ... 145 Psi Temperature dependent operating pressure '-13.8 ... 145 Psi 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 32 ... 140 °F Max. tightening torque 5.163 ft-lbf Product weight 0.663 oz connection 1 Female thread NPT1/8-27 connection 2 1/4" outside diameter, for tubing Colour of release ring Grey Materials note Contains PWIS substancesConforms to RoHS Material housing Nickel-plated brass Material of threaded seal PTFE