- Termostatic head
- Valves with thermostatic option for double pipe
- Double settings thermostatic valves for double pipe systems
- Thermostatic kit and thermostatic valves for double pipe systems
- Manual valves and lockshields for double pipe systems
- Four-way valves with thermostatic option for single pipe and double pipe systems
- Single pipe manual valves
- Fittings for copper, pex-al-pex, pex pipe, radiator eccentrics, elbow fittings, rosette
- Single/double pipe distributors for panel with built-in thermostatic group
- Radiator air vents
- Valves and lockshields for design radiators
- Chromed thermostatic head and rosettes with pipe cover
321 | Three-way piston zone valve with electrothermic actuator
Three-way piston zone valve, normally closed electrothermic actuator with end microswitch For potential-free contact. Max.working pressure 10 bar. Max. differential pressure 1 bar. Max. working temperature 95°C.
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Codes and dimensions
| Art. | Size | Voltage | Connection thread | Code | ||
| 321 | 1/2" | 230 volt | 30x1,5 | 82321ADNC53 | 1 | 10 |
| 321 | 3/4" | 230 volt | 30x1,5 | 82321AENC53 | 1 | 10 |
| 321 | 1" | 230 volt | 30x1,5 | 82321AFNC53 | 1 | 10 |
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