
Belimo B211+LRB24-SR Valve Assembly
The Belimo B211+LRB24-SR is a precision-engineered 1/2 inch 2-way characterized control valve (CCV) assembly designed for high-performance modulating control in HVAC systems. Utilizing a stainless steel ball and stem, this assembly ensures long-term reliability and resistance to corrosive hydronic environments. The valve features a Cv rating of 1.9 and an integrated characterizing disc, providing an equal percentage flow characteristic that stabilizes temperature control in air handling units and heat exchangers. Coupled with the LRB24-SR non-spring return actuator, the unit operates on 24V AC/DC power and responds to a 2-10 VDC proportional control signal. With a 45 in-lb torque rating and a zero-percent leakage design, this proportional control valve eliminates energy waste associated with seat bypass. The NPT female threaded connections allow for straightforward integration into standard piping configurations, making it a reliable solution for technicians requiring precise fluid regulation.
- Precision Flow Control: The integrated characterizing disc ensures linear heat transfer, preventing hunting in modulating HVAC systems.
- Enhanced Durability: Stainless steel trim prevents premature scaling and corrosion, maintaining seat integrity over the life of the valve.
- Flexible Signal Input: The LRB24-SR actuator accepts a 2-10 VDC signal, providing seamless compatibility with most building automation systems.
- Tight Close-off: Rated for zero leakage, ensuring energy efficiency by preventing unwanted flow during "off" cycles.
- Small Footprint: Compact 1/2" NPT design is ideal for installation in tight mechanical closets and terminal units.
Common Questions
What is the maximum pressure rating for this assembly?
The Belimo B211 series is typically rated for a maximum body pressure of 600 psi, though the close-off pressure for this specific actuator pairing is designed for 200 psi.
Can the LRB24-SR be manually overridden?
Yes, the actuator features a manual override button on the housing to allow for manual positioning of the valve during commissioning or power loss.
Is this valve suitable for steam applications?
No, this CCV assembly is designed specifically for chilled or hot water applications with up to 60% glycol concentration; it is not rated for steam service.
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.
Belimo B211+LRB24-SR Valve Assembly
The Belimo B211+LRB24-SR is a precision-engineered 1/2 inch 2-way characterized control valve (CCV) assembly designed for high-performance modulating control in HVAC systems. Utilizing a stainless steel ball and stem, this assembly ensures long-term reliability and resistance to corrosive hydronic environments. The valve features a Cv rating of 1.9 and an integrated characterizing disc, providing an equal percentage flow characteristic that stabilizes temperature control in air handling units and heat exchangers. Coupled with the LRB24-SR non-spring return actuator, the unit operates on 24V AC/DC power and responds to a 2-10 VDC proportional control signal. With a 45 in-lb torque rating and a zero-percent leakage design, this proportional control valve eliminates energy waste associated with seat bypass. The NPT female threaded connections allow for straightforward integration into standard piping configurations, making it a reliable solution for technicians requiring precise fluid regulation.
- Precision Flow Control: The integrated characterizing disc ensures linear heat transfer, preventing hunting in modulating HVAC systems.
- Enhanced Durability: Stainless steel trim prevents premature scaling and corrosion, maintaining seat integrity over the life of the valve.
- Flexible Signal Input: The LRB24-SR actuator accepts a 2-10 VDC signal, providing seamless compatibility with most building automation systems.
- Tight Close-off: Rated for zero leakage, ensuring energy efficiency by preventing unwanted flow during "off" cycles.
- Small Footprint: Compact 1/2" NPT design is ideal for installation in tight mechanical closets and terminal units.
Common Questions
What is the maximum pressure rating for this assembly?
The Belimo B211 series is typically rated for a maximum body pressure of 600 psi, though the close-off pressure for this specific actuator pairing is designed for 200 psi.
Can the LRB24-SR be manually overridden?
Yes, the actuator features a manual override button on the housing to allow for manual positioning of the valve during commissioning or power loss.
Is this valve suitable for steam applications?
No, this CCV assembly is designed specifically for chilled or hot water applications with up to 60% glycol concentration; it is not rated for steam service.
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 B211+LRB24-SR is a precision-engineered 1/2 inch 2-way characterized control valve (CCV) assembly designed for high-performance modulating control in HVAC systems. Utilizing a stainless steel ball and stem, this assembly ensures long-term reliability and resistance to corrosive hydronic environments. The valve features a Cv rating of 1.9 and an integrated characterizing disc, providing an equal percentage flow characteristic that stabilizes temperature control in air handling units and heat exchangers. Coupled with the LRB24-SR non-spring return actuator, the unit operates on 24V AC/DC power and responds to a 2-10 VDC proportional control signal. With a 45 in-lb torque rating and a zero-percent leakage design, this proportional control valve eliminates energy waste associated with seat bypass. The NPT female threaded connections allow for straightforward integration into standard piping configurations, making it a reliable solution for technicians requiring precise fluid regulation.
- Precision Flow Control: The integrated characterizing disc ensures linear heat transfer, preventing hunting in modulating HVAC systems.
- Enhanced Durability: Stainless steel trim prevents premature scaling and corrosion, maintaining seat integrity over the life of the valve.
- Flexible Signal Input: The LRB24-SR actuator accepts a 2-10 VDC signal, providing seamless compatibility with most building automation systems.
- Tight Close-off: Rated for zero leakage, ensuring energy efficiency by preventing unwanted flow during "off" cycles.
- Small Footprint: Compact 1/2" NPT design is ideal for installation in tight mechanical closets and terminal units.
Common Questions
What is the maximum pressure rating for this assembly?
The Belimo B211 series is typically rated for a maximum body pressure of 600 psi, though the close-off pressure for this specific actuator pairing is designed for 200 psi.
Can the LRB24-SR be manually overridden?
Yes, the actuator features a manual override button on the housing to allow for manual positioning of the valve during commissioning or power loss.
Is this valve suitable for steam applications?
No, this CCV assembly is designed specifically for chilled or hot water applications with up to 60% glycol concentration; it is not rated for steam service.
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.












