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PCMTV50-65-80-F25 PCMTV DN50-250 - Pressure independent valve, with smart actuator
Valves intended for control of heating, cooling and air handling in larger-scale heating and cooling applications where pressure independent control valves are preferred, such as high-rise buildings, supermarkets, factories, etc. The valve has a built-in actuator.
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Specifications
| Supply voltage | 24 V AC/DC (22...26V AC, 50/60 Hz / 28...32V DC) |
|---|---|
| Power consumption | 12 VA (25 VA max) |
| Cable length | 1 m |
| Running time, actuator | 190 s |
| Connection | Multi-flange, several DN on same flange |
| Actuator connection | Easy snap-on coupling |
| Nominal diameter | DN50, DN65, DN80 |
| Max. diff. pressure | 800 kPa |
| Max. start-up pressure | 30 kPa |
| Flow rate intervall setting | 9240…25700 l/h |
| Media temperature | -20…120 °C |
| Protection class | IP54 |
|---|---|
| Ambient humidity (non-condensing) | 5…95 % RH |
| Application | Heating, Cooling, Ventilation, District cooling, Fan coil, Chilled beams, Radiator |
| Pressure rating | PN40 |
| Connection types | Flanged according to EN 1092-2 |
| Flow characteristics | Equal percentage, Linear |
| Leakage | 0.01 % of Kvs () |
| Media | Hot water, Cold water, Glycol-mixed water (max. 50 % glycol) |
| Max. diff. pressure | 800 kPa |
| Media temperature | -20…120 °C |
| Body | Nodular (ductile) cast iron EN-GJS-400-18 |
| Seat | Stainless steel 1.4301 |
| Plug | Stainless steel 1.4301 |
| Stem | Stainless steel 1.4305 |
| O-rings | EPDM |
| Stuffing box | Brass CW614N |
| Diaphragm | HNBR |
| Gasket | EPDM |