Manufacturer 시리즈 = QM Tube Size = M5 Material = Aluminium Alloy The Festo one-way flow control function for supply air with swivel joint has a threaded mounting type and can be assembled in any position. Here, threaded plug is made of brass material with a zinc die-casting for swivel fitting. Its pneumatic connectionAmbient temperature -10 to 60 °C Knurled screw adjusting element