Dynamic Balancing Control Valve
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The dynamic balancing valve (flange type) features a flange connection to facilitate the installation and disassembly. This valve type features a large diameter, and is intended to measure a large flow rate in complicated working conditions.
The valve body is manufactured with cast iron, giving it a strong structure. This allows the valve to maintain outstanding physical and mechanical properties even under high temperature operating conditions.
Technical parameters
| Valve specifications | Nominal diameter | DN65-DN150 |
| Medium | Cold/hot water | |
| Medium temperature | 2℃～94℃ | |
| Rated pressure | PN16 | |
| Closed pressure | 600kPa | |
| Flow characteristics | Equal percentage | |
| Connection type | Flange type | |
| Installation | Vertical or horizontal installation | |
| Valve material | Valve body | Cast iron |
| Valve ball | Stainless steel | |
| Valve shaft | Stainless steel | |
| Sealing material | Ethylene propylene diene terpolymer | |
| Electrical parameters | Rated voltage | AC24V |
| Power consumption | 4.5VA～10VA | |
| Functional parameters | Regulation mode | Proportional Integral |
| Torsion | 6Nm-65Nm | |
| Full travel time | 120s～160s | |
| Maximum degree | 90℃～95℃ | |
| Control signal | Electrical switch actuating signal | |
| Control accuracy | 0.1 | |
| Environmental parameters | Ambient temperature | 5～65℃ |
| Protection level | IP54 | |
| Storing temperature | -25～ 95℃ | |
| Relative humidity | 93%RH | |
| Measuring principle | Ultrasonic | |
| Flow measurement | Measuring accuracy | 0.06 |
| Temperature measurement | Temperature range | 2～94℃ |
| Temperature difference range | 2～85K | |
| Temperature resolution | 0.1℃ | |
| Temperature sensor | PT1000 | |
| Communication unit | Communication interface | RS485 |
| Communication protocol | Modbus, BACnet MS/TP |
DN65-DN150 Dynamic Balancing Valve Outline Dimensions
| Nominal diameter DN (mm) | Balanced flow rate | Length without connecting pipe L (mm) | Meter body height H (mm) | Flange outer diameter D (mm) | Bolt central diameter D1 (mm) | Single side bolt number-thread n-M |
| 65 | 12～64 | 390 | 195 | 165 | 145 | 4-M19 |
| 80 | 20～102 | 390 | 210 | 200 | 160 | 8-M19 |
| 100 | 32～163 | 455 | 230 | 220 | 180 | 8-M19 |
| 125 | 52～260 | 504 | 260 | 250 | 210 | 8-M19 |
| 150 | 83～416 | 567 | 295 | 285 | 240 | 8-M19 |
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