Description
The Belimo WGVL+AVKB24-MFT is a factory-assembled globe valve and actuator combination engineered for demanding commercial and industrial HVAC hydronic systems. This integrated assembly pairs the Belimo WGVL globe valve body with the AVKB24-MFT fail-safe actuator, delivering reliable, precise flow control in heating and cooling applications.
Actuator Features
- 24V AC/DC power supply for broad system compatibility
- 450 lb-in (50 Nm) driving force for positive valve authority
- Fail-safe spring-return operation — valve moves to a defined safe position on power loss
- Multi-Function Technology (MFT) allows field-configurable control signal: 0–10 V, 2–10 V, 0–20 mA, or 4–20 mA
- Adjustable fail-safe direction and stroke via onboard DIP switches
- Auxiliary switch and feedback signal (2–10 V) for position monitoring and BAS integration
- Manual override for commissioning and maintenance
Valve Body Features
- Globe valve design provides accurate, linear flow characterization
- Factory-matched to the AVKB24-MFT actuator for optimized performance
- Suitable for chilled water, hot water, and condenser water hydronic applications
- Tight shut-off for energy-efficient system operation
System Benefits
- Factory-assembled combination reduces installation time and wiring complexity
- MFT control signal flexibility simplifies integration with virtually any building automation system (BAS) or DDC controller
- Fail-safe spring return ensures system protection and occupant safety during power interruptions
- Belimo’s proven actuator technology delivers long service life and low maintenance
- Ideal for VAV, AHU, fan coil, and central plant hydronic control applications
Specifications
- Brand: Belimo
- SKU: WGVL+AVKB24-MFT
- Power Supply: 24V AC/DC
- Actuator Torque: 450 lb-in (50 Nm)
- Control Signal: MFT — field-configurable (0–10 V / 2–10 V / 0–20 mA / 4–20 mA)
- Feedback Signal: 2–10 V DC
- Fail-Safe: Spring-return, direction configurable
- Application: Commercial/industrial hydronic HVAC systems
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