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PCMTV50-F18 PCMTV DN32-50 - Pressure independent control valve with measuring ports
Valves intended for systems with multiple or large fan-coil units, chilled beams or air handling units etc., in which pressure independent control valves are preferred. They can be used as constant flow limiters in constant volume systems (without an actuator) or as true PICVs (pressure independent control valves) in variable volume systems (with an actuator).
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Specifications
| Connection | G2" |
|---|---|
| Actuator connection | Standard for RVASN actuators |
| Rangeability | 100:1 |
| Nominal diameter | DN50 |
| Max. diff. pressure | 600 kPa |
| Max. start-up pressure | 35 kPa |
| Flow rate intervall setting | 1800…18000 l/h |
| Media temperature | -10…120 °C |
| Application | Cooling, Ventilation, Heating, Fan coil, Chilled beams |
|---|---|
| Pressure rating | PN16 |
| Connection types | BSP internally threaded according to ISO 228/1 |
| Flow characteristics | Equal percentage |
| Leakage | 0.01 % of Kvs () |
| Media | Hot water, Cold water, Glycol-mixed water (max. 50 % glycol) |
| Angle of rotation | 90 ° |
| Max. diff. pressure | 600 kPa |
| Media temperature | -10…120 °C |
| Body | Nodular (ductile) cast iron EN-GJS-400-15, EN-JS1030 |
| Plug | Brass CW614N |
| Stem | Stainless steel 1.4305 |
| Ball | Chromed brass CW614N |
| O-rings | EPDM |
| Stuffing box | Brass CW614N |
| Pressure regulator | EPDM, stainless steel and high resistance polymer |
