
Belimo B210+LRB24-SR Valve Assembly
The Belimo B210+LRB24-SR is a precise 2-way characterized control valve (CCV) assembly designed for high-performance modulating control in hydronic systems. This 1/2-inch NPT assembly features a stainless steel ball and stem, ensuring durability against corrosion and scale buildup in chilled or hot water applications. With a Cv of 1.2, it provides accurate flow regulation for terminal units and air handlers. The paired LRB24-SR non-spring return actuator operates on 24VAC/DC and accepts a 2-10 VDC proportional control signal. Delivering 45 in-lb of torque, this actuator ensures reliable 0% leakage (ANSI Class IV) even in high-static environments. The blower-proof design and integrated Tefzel valve seats maintain reliable operation across a wide temperature range. For field contractors, the brushless DC motor provides consistent timing and stall protection, simplifying commissioning and long-term maintenance in complex BAS (Building Automation Systems).
- Corrosion Resistance: The 316 stainless steel trim and ball prevent pitting and extend service life in variable-flow chilled water loops.
- Precise Flow Control: The integrated characterizing disc converts the ball valve's inherent quick-opening curve into an equal-percentage flow characteristic for stable temperature control.
- High Close-off Pressure: Provides a robust 200 psi close-off rating, preventing bypass leakage and improving energy efficiency at the coil.
- NEMA 2 Protection: The actuator housing protects internal electronics from moisture and debris commonly found in mechanical rooms.
Common Questions
What is the maximum operating temperature for the Belimo B210+LRB24-SR?
This valve assembly is rated for a fluid temperature range of 0°F to 250°F (-18°C to 120°C), making it suitable for both glycol-based heating and cooling systems.
Can the LRB24-SR actuator be used for On/Off control?
While optimized for 2-10 VDC modulating control, some field-configured systems use the proportional signal for precise positioning; however, for pure floating or on/off control, a different LR-series model may be required.
Is this valve assembly suitable for steam application?
No, the Belimo B210 series is specifically engineered for water and water-glycol solutions. Steam applications require specialized high-temperature graphite or metal-seated valves.
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.
Original: $302.79
-65%$302.79
$105.98Belimo B210+LRB24-SR Valve Assembly
The Belimo B210+LRB24-SR is a precise 2-way characterized control valve (CCV) assembly designed for high-performance modulating control in hydronic systems. This 1/2-inch NPT assembly features a stainless steel ball and stem, ensuring durability against corrosion and scale buildup in chilled or hot water applications. With a Cv of 1.2, it provides accurate flow regulation for terminal units and air handlers. The paired LRB24-SR non-spring return actuator operates on 24VAC/DC and accepts a 2-10 VDC proportional control signal. Delivering 45 in-lb of torque, this actuator ensures reliable 0% leakage (ANSI Class IV) even in high-static environments. The blower-proof design and integrated Tefzel valve seats maintain reliable operation across a wide temperature range. For field contractors, the brushless DC motor provides consistent timing and stall protection, simplifying commissioning and long-term maintenance in complex BAS (Building Automation Systems).
- Corrosion Resistance: The 316 stainless steel trim and ball prevent pitting and extend service life in variable-flow chilled water loops.
- Precise Flow Control: The integrated characterizing disc converts the ball valve's inherent quick-opening curve into an equal-percentage flow characteristic for stable temperature control.
- High Close-off Pressure: Provides a robust 200 psi close-off rating, preventing bypass leakage and improving energy efficiency at the coil.
- NEMA 2 Protection: The actuator housing protects internal electronics from moisture and debris commonly found in mechanical rooms.
Common Questions
What is the maximum operating temperature for the Belimo B210+LRB24-SR?
This valve assembly is rated for a fluid temperature range of 0°F to 250°F (-18°C to 120°C), making it suitable for both glycol-based heating and cooling systems.
Can the LRB24-SR actuator be used for On/Off control?
While optimized for 2-10 VDC modulating control, some field-configured systems use the proportional signal for precise positioning; however, for pure floating or on/off control, a different LR-series model may be required.
Is this valve assembly suitable for steam application?
No, the Belimo B210 series is specifically engineered for water and water-glycol solutions. Steam applications require specialized high-temperature graphite or metal-seated valves.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Belimo B210+LRB24-SR is a precise 2-way characterized control valve (CCV) assembly designed for high-performance modulating control in hydronic systems. This 1/2-inch NPT assembly features a stainless steel ball and stem, ensuring durability against corrosion and scale buildup in chilled or hot water applications. With a Cv of 1.2, it provides accurate flow regulation for terminal units and air handlers. The paired LRB24-SR non-spring return actuator operates on 24VAC/DC and accepts a 2-10 VDC proportional control signal. Delivering 45 in-lb of torque, this actuator ensures reliable 0% leakage (ANSI Class IV) even in high-static environments. The blower-proof design and integrated Tefzel valve seats maintain reliable operation across a wide temperature range. For field contractors, the brushless DC motor provides consistent timing and stall protection, simplifying commissioning and long-term maintenance in complex BAS (Building Automation Systems).
- Corrosion Resistance: The 316 stainless steel trim and ball prevent pitting and extend service life in variable-flow chilled water loops.
- Precise Flow Control: The integrated characterizing disc converts the ball valve's inherent quick-opening curve into an equal-percentage flow characteristic for stable temperature control.
- High Close-off Pressure: Provides a robust 200 psi close-off rating, preventing bypass leakage and improving energy efficiency at the coil.
- NEMA 2 Protection: The actuator housing protects internal electronics from moisture and debris commonly found in mechanical rooms.
Common Questions
What is the maximum operating temperature for the Belimo B210+LRB24-SR?
This valve assembly is rated for a fluid temperature range of 0°F to 250°F (-18°C to 120°C), making it suitable for both glycol-based heating and cooling systems.
Can the LRB24-SR actuator be used for On/Off control?
While optimized for 2-10 VDC modulating control, some field-configured systems use the proportional signal for precise positioning; however, for pure floating or on/off control, a different LR-series model may be required.
Is this valve assembly suitable for steam application?
No, the Belimo B210 series is specifically engineered for water and water-glycol solutions. Steam applications require specialized high-temperature graphite or metal-seated valves.
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.












