Belimo UGLK1010 Retrofit Kit

The Belimo UGLK1010 Retrofit Kit is a field-engineered solution designed for direct integration with Siebe VB9 globe valves in the 2-1/2" to 3" size range. Engineered for HVAC valve automation, this linkage allows for the installation of high-torque Belimo rotary actuators—including the AMB, GMB, AF, and NF series—onto existing valve bodies manufactured before 1994. By utilizing a stainless steel frame and a high-strength rack and pinion construction, this kit converts rotary motion into the linear stroke required for precise globe valve control, restoring reliable service without the labor-intensive process of breaking into the hydronic piping. The 360-degree mounting capability ensures adaptability in confined mechanical rooms where clearance is limited. This industrial valve actuator linkage facilitates a seamless transition to modern control signals, providing high close-off pressure performance and long-term operational stability for commercial HVAC systems. Its robust bronze bearings and brass stem components are specifically rated for the demanding media temperature ranges of large-scale boiler and chiller applications.

• Universal Actuator Compatibility: Pairs with a wide range of non-spring and spring-return Belimo rotary actuators.
• Minimizes Downtime: Rapid Siebe globe valve retrofit eliminates the need for system drainage or valve body removal.
• Durable Construction: Features a 304 stainless steel base and plate for superior corrosion resistance in mechanical environments.
• Precision Alignment: Engineered with a specialized collar design and centering device to prevent stem binding and ensure a consistent stroke.

Common Questions & Answers

Which actuators are compatible with the UGLK1010?
The Belimo UGLK1010 is designed for use with AMB(X), GMB(X), AF, and NF series rotary actuators. Always verify the required torque and control signal (On-Off, Floating, or Proportional) before final selection.

Can this kit be used on Post-1994 Siebe VB9 valves?
No, this specific kit is calibrated for Pre-1994 Siebe VB9 configurations. For Post-1994 valves, a different linkage may be required due to variations in the bonnet and stem dimensions.

Does this linkage support both 2-way and 3-way valves?
Yes, the rack and pinion design is fully compatible with both 2-way and 3-way Siebe VB9 series globe valves, adjusting for either normally open or normally closed operation based on actuator rotation.

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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.