Belimo UGLK1150 Retrofit Kit

The Belimo UGLK1150 Retrofit Kit is engineered for seamless field integration, allowing the adaptation of Belimo LV and SV series actuators to legacy Siebe/Invensys VB-7000 and VB-9000 series globe valves. Designed for bronze and iron valves ranging from 1/2 inch to 1-1/4 inch NPT, this kit eliminates the need for full valve replacement, minimizing system downtime and labor costs during HVAC control upgrades. The linkage assembly features a custom-machined stem adapter and a robust mounting bracket that ensures precise stroke alignment and reliable linear globe valve actuation. Built for high-cycle performance in hydronic systems, the hardware maintains tight shut-off characteristics and consistent flow control. For contractors managing BAS retrofitting, the UGLK1150 provides a standardized mounting solution that bridges the gap between heritage pneumatic or electric mechanical valves and modern electronic valve actuators, ensuring structural integrity and drive-force efficiency across 2-way and 3-way valve configurations.

• Universal Compatibility: Facilitates easy mounting on Siebe VB7 and VB9 valve bodies with 1/2 inch to 1-1/4 inch diameters.
• Rugged Hardware: Heavy-duty bracketry and linkage components resist corrosion and withstand high ambient temperatures near steam or hot water lines.
• Field-Serviceable Design: Simplifies the transition to Belimo globe valve actuators without breaking the pipe seal or draining the system.
• Precision Control: Ensures proper stem coupling to prevent hysteresis and maintain accurate proportional or floating control signals.

Can the UGLK1150 be used with both 2-way and 3-way VB-7000 series valves?
Yes, this linkage kit is compatible with both 2-way and 3-way Siebe/Invensys globe valves, provided the pipe size is between 1/2" and 1-1/4".

Does this kit include the LV or SV actuator?
No, the UGLK1150 is the linkage hardware and stem adapter only; the Belimo actuator must be sourced separately based on the torque requirements of the application.

How do I confirm if my Siebe valve is compatible with this retrofit linkage?
This kit is specifically designed for valves with a 1-1/4" - 16 UN-2A bonnet thread. Verify the valve body casting markings for VB7 or VB9 series identification before installation.

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.