Belimo UGVL+SVKB24-SR Actuator

The Belimo UGVL+SVKB24-SR is a heavy-duty globe valve linkage and actuator assembly designed for precise modulating control in demanding HVAC applications. This field-assembled kit features a high-torque electronic fail-safe actuator providing 337 lbf (1500 N) of force, ensuring positive shut-off and reliable positioning during power loss. Operating on a 24Vac/dc power supply, it accepts a standard 2-10 Vdc control signal and provides a 2-10 Vdc feedback signal for position monitoring. The UGVL linkage allows for seamless integration with a wide range of globe valves, while the non-spring return motor utilizes advanced capacitor technology to drive the valve to a user-defined safety position. This assembly is engineered for durability in high-pressure steam or chilled water systems, offering a rugged solution for commercial HVAC automation and precise flow regulation.

Key Benefits:

• High Force Output: Delivers 337 lbf of linear force to handle high close-off requirements.
• Electronic Fail-Safe: Integrated capacitor-driven safety return provides reliable performance without the mechanical fatigue of traditional springs.
• Field Flexibility: The UGVL linkage facilitates easy field mounting to various valve bodies, reducing downtime during retrofits.
• Precise Modulation: Sophisticated microprocessor control ensures accurate 2-10 Vdc positioning with minimal hysteresis.
• NEMA 2 Protection: Constructed to withstand typical mechanical room environments and protect internal electronics.

Common Questions:

What is the difference between this and a standard spring-return actuator?
The SVKB24-SR uses electronic capacitor technology for its fail-safe function, allowing for a more compact design and customizable fail-positioning compared to fixed mechanical spring returns.

Can this be used for both 2-way and 3-way globe valves?
Yes, the UGVL linkage is designed to be compatible with a variety of globe valve bodies; however, verify the stroke length and bonnet dimensions before installation.

Does this unit provide feedback to the BAS?
Yes, the actuator provides a 2-10 Vdc output signal that corresponds to the actual valve position for real-time system monitoring.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.