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2-, 3- AND 4 PORT PN 10 CERAMIC DISK CONTROL VALVES (1...95 °C)VDM ... |
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Path - First page - Products - For Radiatores, for Zones - VDM |
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APPLICATION
Designed for hot/cold fan coil regulation.
FEATURES
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Brass body.
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Ceramic disk shutter.
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Threaded male connections for flat unions.
| Suitable actuators | |||||||||
| Code | DN body | Kvs (1) - m3/h | Connections | (bar) (2) | s (3) | Data sheet | |||
| 2-port | |||||||||
| VDM 210 | 3/8" | 1.6 | 2 males 3/8" | 6 | 60 | M 821 | |||
| VDM 215 | 1/2" | 1.8 | 2 males 1/2" | 6 | 60 | ||||
| 3-port |  |
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throughport | by pass | |||||
| VDM 310 | 3/8" | 1.6 | 1.1 | male 3/8" | female1/2" | 6 | 60 | M 822 | |
| VDM 315 | 1/2" | 1.8 | 1.2 | male 1/2" | female1/2" | 6 | 60 | ||
| 4-port |  |
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| VDM 410 | 3/8" | 1.6 | 1.1 | 4 males 3/8" | 6 | 60 | M 823 | ||
| VDM 415 | 1/2" | 1.8 | 1.2 | 4 males 1/2" | 6 | 60 | |||
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(1) : Kvs Flow coefficient: Flow in m3/h with valve open and pressure drop of 100 kPa. - 100 kPa = 10 mWG = 1 bar
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(2) : bar Maximum pressure differential (∆p max) permitted by actuator.
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(3) : sec Time (seconds) necessary for actuator to make the whole valve run
PRESSURE DROP IN CERAMIC DISK CONTROL VALVES
