B222+LF120-S US Belimo Valve Actuator Combination
$406.70
Characterized Control Valve (CCV), 1″, 2-way, Cv 7.4 |Valve Actuator, Spring return, AC 120 V, On/Off, 1 x SPDT
Overview
The Belimo B222+LF120-S US is a 1″ 2-way characterized control valve paired with a high-voltage 120V spring-return actuator. It features line-voltage power capability, an auxiliary switch, and reliable fail-safe performance.
Features
- Line-voltage 120V AC power input eliminates need for step-down transformers
- Fail-safe spring return ensures automatic closure/opening upon loss of power
- Integrated SPDT auxiliary switch for status monitoring or fan interlock
- Equal percentage flow curve for predictable and smooth system control
Specifications
- Valve Size: 1″ NPT
- Flow Coefficient (Cv): 7.4
- Nominal Voltage: AC 120 V
- Control Signal: On/Off
- Auxiliary Switch: 1 x SPDT
Applications
- Medium to large air handling unit heating and cooling coils
- Line-voltage two-position control of chilled or hot water
- Hydronic systems requiring 120V power and end-switch indication
| 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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