Technical details Temperature range -10°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 and POM, inner parts: Al, stainless steel and brass Valves in accordance with 2014/34/EU (ATEX) available. (Chapter 13) 5/2- and 5/3-way-Valves 14 4 2 5 1 3 4 2 5 1 3 14 HF-xx-510 5/2-way, hand lever, mechanical spring return HF-xx-530 5/3-way, center position closed, hand lever, spring return 4 2 5 1 3 14 HF-xx-533 5/3-way, center position exhausted, hand lever, spring return Model-no.: HF-18-310 HF-14-310 HF-12-310 HF-18-510 HF-14-510 HF-12-510 Connection G1/8 G1/4 G1/2 G1/8 G1/4 G1/2 Nominal size (mm) 6 9 14 6 9 14 Flow rate (Nl/min) 750 1580 3300 750 1580 3300 Operating pressure (bar) 0 ... 12 0 ... 12 0 ... 12 0 ... 12 0 ... 12 0 ... 12 Actuating force at 6 bar (N) 13 20 32 13 20 32 Weight (kg) 0.266 0.48 1.21 0.31 0.56 1.43 Model-no.: HF-18-530 HF-14-530 HF-12-530 HF-18-533 HF-14-533 HF-12-533 Connection G1/8 G1/4 G1/2 G1/8 G1/4 G1/2 Nominal size (mm) 6 9 14 6 9 14 Flow rate (Nl/min) 780 1800 3300 780 1800 3300 Operating pressure (bar) 0 ... 10 0 ... 12 0 ... 12 0 ... 10 0 ... 12 0 ... 12 Actuating force at 6 bar (N) 20 25 36 20 25 36 Weight (kg) 0.32 0.58 1.43 0.32 0.58 1.43 Model-no.: HR-18-320 HR-14-320 HR-12-320 HR-18-520 HR-14-520 HR-12-520 Connection G1/8 G1/4 G1/2 G1/8 G1/4 G1/2 Nominal size (mm) 6 9 14 6 9 14 Flow rate (Nl/min) 750 1580 3300 750 1580 3300 Operating pressure (bar) 0 ... 12 0 ... 12 0 ... 12 0 ... 12 0 ... 12 0 ... 12 Actuating force at 6 bar (N) 16 24 36 16 24 36 Weight (kg) 0.268 0.485 1.215 0.312 0.564 1.43 Technical data 2 1 3 12 HR-xx-320 3/2-way, two positions, hand lever, detent 14 4 2 5 1 3 4 2 5 1 3 14 HR-xx-520 5/2-way, two positions, hand lever, detent HR-xx-530 5/3-way, center position closed, hand lever, detent 4 2 5 1 3 14 HR-xx-533 5/3-way, center position exhausted, hand lever, detent Please complete: xx = 18 for G1/8 xx = 14 for G1/4 xx = 12 for G1/2 02 Subject?to?change Valves > mechanically operated valves > manually operated valves > Series HF, HR Dimensions Model-no.: A B C D ? E ? F G H I L M N HF-18-310 HR-18-320 40 25 34 30 4.5 25 36 88 31 87 - 18 HF-14-310 HR-14-320 50 30 44 36 5.5 30 46 112 37 104 - 22 HF-12-310 HR-12-320 70 40 70 50 6.5 40 64 148 51 148 - 36 HF-18-510 HR-18-520 40 25 52 30 4.5 25 36 88 31 105 18 18 HF-14-510 HR-14-520 50 30 66 36 5.5 30 46 112 37 126 22 22 HF-12-510 HR-12-520 70 40 106 50 6.5 40 64 148 51 184 36 38 HF-18-53x HR-18-53x 40 25 52 30 4.5 25 45 88 31 105 18 18 HF-14-53x HR-14-53x 50 30 66 36 5.5 30 53 112 37 126 22 22 HF-12-53x HR-12-53x 70 40 106 50 6.5 40 64 148 51 193 36 36