B223+LF120-S US Belimo Valve Actuator Combination
$434.10
Characterized Control Valve (CCV), 1″, 2-way, Cv 10 |Valve Actuator, Spring return, AC 120 V, On/Off, 1 x SPDT
Overview
The Belimo B223+LF120-S US is a 1″ high-flow 2-way control valve paired with a 120V line-voltage spring-return actuator and auxiliary switch. It delivers reliable on/off control for large terminal or coil applications.
Features
- 120V line-voltage operation eliminates extra low-voltage power supplies
- High Cv rating (10) for maximum flow capacity in 1″ pipe sizing
- Integrated SPDT auxiliary switch for auxiliary status signaling
- Spring-return mechanical fail-safe function during power failure
Specifications
- Valve Size: 1″ NPT
- Flow Coefficient (Cv): 10
- Nominal Voltage: AC 120 V
- Control Signal: On/Off
- Auxiliary Switch: 1 x SPDT
Applications
- On/Off control of high-capacity hot or chilled water coils
- Hydronic systems requiring 120V control and auxiliary switching
- Commercial HVAC air handlers and central plant equipment
| Weight | 10 lbs |
|---|---|
| Dimensions | 12 × 5 × 8 in |
| Actuator Type | Spring Return |
| Auxiliary Switch | 1 x SPDT |
| Control Type | On/Off |
| Torque | 35 in-lb [4 Nm] |
| Voltage | AC 120 V |
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