Belimo ZONE320N-50+ZONE120NC-S : 3-way 3/4" Zone Valve (ZV), NPT Fitting, Cv Rating 5, Spring Return Valve Actuator, AC 120 V, On/Off Control Signal, Normally Closed, (1) SPST 5A @120V Aux Switch
Valve Specifications
| Pattern | 3-way |
| Cv | 5.0 |
| Fluid | Chilled or hot water, up to 50% glycol |
| Body Pressure Rating | 300 psi |
| Flow characteristic {Tools} | Equal percentage |
| End Fitting | NPT Internal Thread |
| Trim | Stainless Steel |
| Valve Size | 0.75" [20] |
Actuator Specifications
| Voltage AC/DC | AC 120 V |
| Power Consumption (Running) | 6.5 W |
| Power Consumption For Wire Sizing | 7 VA |
| Auxiliary Switches | 1x SPST |
| Control Type | On/Off |
| Protection category | IP20 |
| Degree Of Protection NEMA | NEMA 1 |
| Enclosure Type | UL Enclosure Type 1 |
Data Sheets
 | Technical data sheet – Belimo ZONE320N-50+ZONE120NC-S |
| Installation instructions - Zone Valves |
| Consultant Specifications |
- Valve Pattern:
- 3-Way
- Valve Size:
- 3/4 Inch
- Connection Type:
- NPT
- CV Rating:
- 5
- GPM:
- 10 @ 4 psi
- Actuator Type:
- Fail-Safe
- Voltage:
- 120VAC
- Control Signal:
- On/Off
- Auxillary Switch:
- (1) SPST 5A @120V
