Technical details Connection G1/4 Nominal size (mm) 9 Temperature range 0°C ... +60°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: Al, steel 14 5 1 3 4 2 84-4FF-511-14-H 5/2-way, pedal, mechanical spring return 5 1 3 14 4 2 84-4FR-520-14-H 5/2-way, two positions, pedal, detent Model-no.: 84-4FF-511-14-H 84-4FR-520-14-H Operating pressure (bar) 0 ... 8 0 ... 8 Flow rate (Nl/min) 530 530 Weight (kg) 0.900 0.900 Technical data Dimensions 88 140 25 245