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MRT20-2,5 2-way valves
The MRT valves are designed for control of hot, cold or glycol-mixed water or steam in heating and ventilation systems. They should be used together with the RVAN5... actuators. Adapters are also available for adaptation to actuators of other brands.
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Specificaties
| Nominal diameter | DN20 |
|---|---|
| Kvs | 2.5 m 3 /h |
| Actuator | RVAN5 |
| Pressure rating | PN16 |
|---|---|
| Connection | Male threaded |
| Flow characteristics | Equal percentage |
| Max. leakage | 0.0 % of kvs (PTFE packing with 25 % carbon, no leakage) |
| Media temperature | -5...+140°C |
| Media | Hot, cold, glycol-mixed water or steam |
| Rangeability | 100:1 |
| Stroke | 20mm |
| Max. diff. pressure | 1600kPa |
| Body | Gunmetal 1400 LG2 |
| Seat | Stainless steel X3CrNiMoN27-5-2 |
| Plug | Stainless steel 304S15 |
| Stem | Stainless steel 303S31 |
| Seat packing | PTFE with 25 % carbon |
| Packing box | Dezincification resistant brass CW 602N |
| O-rings | Viton |
Software en documentatie
Productblad
Accessoires
S6321457301
Spare parts kit, packing box, for BTV valves from DN32 to DN50 (until 2018-12) and FRS valves.