Technical details Connection Namur Nominal size 5 mm Flow rate KN-063: 210 Nl/min, KN-065: 290 Nl/min Weight 0.170 kg Temperature range -25°C ... +70°C Medium Filtered, oil-free and dried compressed air according to ISO 8573-1:2010, Class 7:2:4, instrument air, free of aggressive additives. Alternatively the pressure dew point must be at least 10°C below lowest occurring ambient temperature. Materials Body: Al (anodized) seals: NBR inner parts: brass Valves in accordance with 2014/34/EU (ATEX) available. (Chapter 13) 5/2- and 5/3-way 2/1 2/2 4/2 4/1 A B KN-065-DRS for 5/2-way- and 5/3-way-valves, adjustable with screwdriver Dimensions 2/1 3/1 3/2 2/2 A B KN-063-DRH for 3/2-way-valves, manually adjustable 2/1 2/2 4/2 4/1 A B KN-065-DRH for 5/2-way- and 5/3-way-valves, manually adjustable KN-063-DRS KN-065-DRS KN-063-DRH KN-065-DRH 81.8 40 ? 5.5 32 20 26.5 24 64 20 90 40 ? 5.5 32 20 26.5 24 64 2