Belimo B209+TR24-3 Valve Assembly
The Belimo B209+TR24-3 is a precision-engineered 1/2 inch 2-way characterising control valve (CCV) assembly designed for high-performance hydronic systems. Featuring a stainless steel ball and stem, this NPT ball valve offers superior durability and resistance to scaling compared to brass alternatives. With a Cv of 0.8, it provides precise flow regulation for fan coil units and small air handlers. The assembly is paired with the TR24-3 non-spring return actuator, delivering 18 in-lb of torque with internal on/off or 3-point floating control. Operating on 24VAC/DC, the actuator ensures low power consumption and reliable positioning. The integrated specialized disc provides an equal percentage flow characteristic, ensuring linear heat transfer and preventing hunting in HVAC zone control applications. This Belimo valve assembly is built for tight shut-off (ANSI Class VI) and long-term service life in both chilled and hot water systems up to 250°F.
Key Benefits for Technicians:- Corrosion Resistance: Stainless steel trim prevents premature failure from aggressive water chemistry.
- Precise Modulation: Equal percentage flow characteristic ensures stable temperature control and system efficiency.
- Simple Installation: Direct-mount actuator with manual override simplifies commissioning and troubleshooting.
- Optimized Footprint: Compact TR series actuator design allows for installation in tight mechanical enclosures.
- Leak-Free Operation: Dual EPDM O-rings and reinforced PTFE seats provide maintenance-free reliability.
Is the Belimo B209+TR24-3 suitable for steam applications?
No, this CCV assembly is designed strictly for chilled or hot water applications. Using it in steam systems will damage the internal seals and the actuator.
What happens if power is lost to the TR24-3 actuator?
As a non-spring return actuator, the valve will remain in its last position upon loss of signal or power.
Can I field-swap the actuator without draining the system?
Yes, the universal flange design allows for top-side actuator replacement without breaking the NPT pipe connections or system pressure.
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: $182.62
-65%$182.62
$63.92Belimo B209+TR24-3 Valve Assembly
The Belimo B209+TR24-3 is a precision-engineered 1/2 inch 2-way characterising control valve (CCV) assembly designed for high-performance hydronic systems. Featuring a stainless steel ball and stem, this NPT ball valve offers superior durability and resistance to scaling compared to brass alternatives. With a Cv of 0.8, it provides precise flow regulation for fan coil units and small air handlers. The assembly is paired with the TR24-3 non-spring return actuator, delivering 18 in-lb of torque with internal on/off or 3-point floating control. Operating on 24VAC/DC, the actuator ensures low power consumption and reliable positioning. The integrated specialized disc provides an equal percentage flow characteristic, ensuring linear heat transfer and preventing hunting in HVAC zone control applications. This Belimo valve assembly is built for tight shut-off (ANSI Class VI) and long-term service life in both chilled and hot water systems up to 250°F.
Key Benefits for Technicians:- Corrosion Resistance: Stainless steel trim prevents premature failure from aggressive water chemistry.
- Precise Modulation: Equal percentage flow characteristic ensures stable temperature control and system efficiency.
- Simple Installation: Direct-mount actuator with manual override simplifies commissioning and troubleshooting.
- Optimized Footprint: Compact TR series actuator design allows for installation in tight mechanical enclosures.
- Leak-Free Operation: Dual EPDM O-rings and reinforced PTFE seats provide maintenance-free reliability.
Is the Belimo B209+TR24-3 suitable for steam applications?
No, this CCV assembly is designed strictly for chilled or hot water applications. Using it in steam systems will damage the internal seals and the actuator.
What happens if power is lost to the TR24-3 actuator?
As a non-spring return actuator, the valve will remain in its last position upon loss of signal or power.
Can I field-swap the actuator without draining the system?
Yes, the universal flange design allows for top-side actuator replacement without breaking the NPT pipe connections or system pressure.
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.
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Description
The Belimo B209+TR24-3 is a precision-engineered 1/2 inch 2-way characterising control valve (CCV) assembly designed for high-performance hydronic systems. Featuring a stainless steel ball and stem, this NPT ball valve offers superior durability and resistance to scaling compared to brass alternatives. With a Cv of 0.8, it provides precise flow regulation for fan coil units and small air handlers. The assembly is paired with the TR24-3 non-spring return actuator, delivering 18 in-lb of torque with internal on/off or 3-point floating control. Operating on 24VAC/DC, the actuator ensures low power consumption and reliable positioning. The integrated specialized disc provides an equal percentage flow characteristic, ensuring linear heat transfer and preventing hunting in HVAC zone control applications. This Belimo valve assembly is built for tight shut-off (ANSI Class VI) and long-term service life in both chilled and hot water systems up to 250°F.
Key Benefits for Technicians:- Corrosion Resistance: Stainless steel trim prevents premature failure from aggressive water chemistry.
- Precise Modulation: Equal percentage flow characteristic ensures stable temperature control and system efficiency.
- Simple Installation: Direct-mount actuator with manual override simplifies commissioning and troubleshooting.
- Optimized Footprint: Compact TR series actuator design allows for installation in tight mechanical enclosures.
- Leak-Free Operation: Dual EPDM O-rings and reinforced PTFE seats provide maintenance-free reliability.
Is the Belimo B209+TR24-3 suitable for steam applications?
No, this CCV assembly is designed strictly for chilled or hot water applications. Using it in steam systems will damage the internal seals and the actuator.
What happens if power is lost to the TR24-3 actuator?
As a non-spring return actuator, the valve will remain in its last position upon loss of signal or power.
Can I field-swap the actuator without draining the system?
Yes, the universal flange design allows for top-side actuator replacement without breaking the NPT pipe connections or system pressure.
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.
