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Butterfly valves are designed for use as shut-off or regulating valves for controlling flows in heat supply systems, water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries.
Operating principle: The valves are opened and closed by turning the disk by 90°. Opening is done by turning the handle counterclockwise, closing - clockwise.
The HAM gearbox allows manual setting of the required positioning of the shut-off body by a quarter turn, acting as an alternative to pneumatic, electric or hydraulic quarter-turn actuators.
| Gate type | swivel disk |
| Diameter | 40-300 mm |
| Nominal pressure | 16 bar |
| Medium temperature | -20 to +110°C |
| Application | water supply, heat supply, chemical industry, oil and gas industry, food industry, pulp and paper industry |
| Connection type | interflange |
| Control type | Manual (handle, gearbox) |
| Sealing class | A |
| Manufacturer's country | China |
| Service life | 10 years |
| Warranty | 12 months. |

| DN | L, mm | H, mm | H1, mm | D2, mm | D1, mm | n-d, mm |
| 40 | 43 | 147 | 70 | 92 | 125 | 4-23 |
| 50 | 43 | 147 | 70 | 92 | 125 | 4-23 |
| 65 | 46 | 155 | 76 | 110 | 145 | 4-23 |
| 80 | 46 | 164 | 92 | 121 | 160 | 8-20 |
| 100 | 52 | 175 | 106 | 153 | 180 | 4-23 |
| 125 | 56 | 194 | 119 | 176 | 210 | 4-23 |
| 150 | 56 | 206 | 132 | 207 | 240 | 4-25 |
| 200 | 60 | 237 | 162 | 259 | 295 | 4-25 |
| 250 | 68 | 282 | 200 | 316 | 355 | 4-28 |
| 300 | 78 | 311 | 225 | 370 | 410 | 4-28 |

| № | Part name | Material |
| 1 | Body | cast iron QT450 |
| 2 | Disk | 316L stainless steel |
| 3 | Seat seal | EPDM + wear resistant material (siliclone+graphite) |
| 4 | Stem | 2Cr13 steel |

| Ambient temperature, ⁰C | -30 to +120 |
| Enclosure protection class | IP67 |
| Application | for various industries where fluid flow control is required |
| Mounting | horizontal/vertical |
| Stroke adjustment | 0 - 90° (adjustable ±5°) |
| Connection standard | ISO 5211 |

| № | Name | Material |
| 1 | Bolt | stainless steel 304 |
| 2 | Index | ABS plastic |
| 3 | Cover | aluminum alloy |
| 4 | Sealing ring | NBR70 |
| 5 | Pin | black steel |
| 6 | Worm gear | ductile iron |
| 7 | Seal | NBR70 |
| 8 | Housing | aluminum alloy |
| 9 | Adjusting bolt | black steel |
| 10 | Gasket | stainless steel 304 |
| 11 | Adjusting nut | stainless steel 304 |
| 12 | Nut cover | NBR70 |
| 13 | Bearing | powder steel |
| 14 | Worm shaft | steel 45 |
| 15 | Seal | NBR70 |
| 16 | Drive shaft | stainless steel 304 |
| 17 | Handwheel | polyester coated carbon steel |
| 18 | Pin | black steel |

| Model | HAM RQN1-180Z-T40 |
HAM RQN2-300Z- T37 |
HAM RQN3-540Z- T36 |
HAM RQN4-675Z- T36 |
HAM RQN5-1500Z- T50 |
| D, mm | 80 | 100 | 120 | 142 | 175 |
| D1, mm | 70 | 90 | 102 | 125 | 140 |
| D2, mm | 50 | 70 | 70 | 102 | 102 |
| n-M1 | 4-M6x10 | 4-M8x12 | 4-M8x10 | 4-M8x10 | 4-M8x10 |
| n-M2 | 4-M8x12 | 4-M10x12 | 4-M10x15 | 4-M12x18 | 4-M16x24 |
| S, mm | 17x17 | 17x17 | 22x22 | 24x24 | 27x27 |
| L, mm | 115 | 130 | 150 | 180 | 220 |
| L1, mm | 50 | 58 | 65 | 80 | 95 |
| L2, mm | 42 | 50 | 60 | 60 | 78 |
| H, mm | 48 | 58 | 58 | 74 | 84 |
| H1, mm | 19 | 18 | 18 | 21 | 51 |
| d1, mm | 20 | 20 | 20 | 20 | 25 |
| L3, mm | 160 | 160 | 215 | 225 | 325 |
| W, mm | 140 | 200 | 250 | 300 | 400 |

| Model | HAM RQN1-180Z-T40 |
HAM RQN2-300Z- T37 |
HAM RQN3-540Z- T36 |
HAM RQN4-675Z- T36 |
HAM RQN5-1500Z- T50 |
| Gear ratio | 40:1 | 37:1 | 36:1 | 36:1 | 50:1 |
| Torque, Nm | 180 | 300 | 540 | 675 | 1500 |
| ISO flange type | F05/F07 | F07/F09 | F07/F10 | F10/F12 | F10/F14 |
| Weight, kg | 1.2 | 2 | 2.8 | 4.8 | 11 |
Ships within 48 hours · Estimated delivery Jun 30 - Jul 5
US$40
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