Valve function One-way flow control function for exhaust air Pneumatic connection, port 1 QS-6 Pneumatic connection, port 2 M5 Adjusting element Slotted head screw Mounting type Threaded Standard nominal flow rate in flow control direction 115 l/min Standard nominal flow rate in non-return direction 70 ... 110 l/min Ambient temperature -10 ... 60 °C Assembly position Any Operating pressure complete temperature range 0.2 ... 10 bar Standard flow rate in direction of flow control: 6 -> 0 bar 185 l/min Standard flow rate in blocked direction: 6 -> 0 bar 145 ... 170 l/min Operating medium Compressed air in accordance with ISO8573-1:2010 [7:4:4] Note on operating and pilot medium Lubricated operation possible (subsequently required for further operation) Medium temperature -10 ... 60 °C Maritime classification see certificate Nominal tightening torque 0.8 Nm Tolerance for nominal tightening torque ± 10 % Product weight 13 g Material of threaded plug Brass Materials note Conforms to RoHS Material seals NBR Material release ring POM Material adjusting screw Brass Material swivel fitting Zinc die-casting Chromed