Belimo B213+TR24-3-T Valve Assembly

The Belimo B213+TR24-3-T is a precision-engineered 2-way characterized control valve (CCV) assembly designed for high-performance fluid control in chilled or hot water systems. This 1/2-inch valve features an NPT female connection and a 4.7 Cv rating, utilizing stainless steel trim and a leak-proof characterized disc to ensure equal percentage flow characteristics. Powered by the TR24-3-T non-spring return actuator, the assembly delivers 18 in-lb of torque with on/off or floating control logic. Operating on 24Vac or 24Vdc, the actuator includes an easy-to-use screw terminal strip for field wiring. The B213 valve body is rated for a maximum pressure of 600 psi and can handle media temperatures from 0°F to 250°F, making it a reliable solution for air handling units and terminal equipment. This Belimo valve actuator assembly minimizes seat leakage and prevents ghost flows in complex hydronic circuits.

Key Benefits for Professionals

• Optimized Flow Control: The integrated characterized disc ensures linear heat transfer, preventing hunting in the control loop.
• Durable Construction: Stainless steel valve trim and ball provide superior resistance to scaling and corrosion compared to brass alternatives.
• Low Power Consumption: The TR24-3-T actuator draws minimal power during operation, reducing the total transformer load on large-scale installs.
• Zero Leakage: Rated for bubble-tight shutoff, improving overall system energy efficiency by eliminating bypass flow.
• Compact Footprint: Designed for tight mechanical spaces, allowing for easy installation in fan coil units or VAV reheat coils.

Common Questions

What is the maximum differential pressure for the B213+TR24-3-T?
This Belimo 1/2 inch control valve is designed for a maximum close-off pressure of 200 psi, ensuring reliable shutoff even in high-head pump applications.

Can this actuator be used with a 0-10V signal?
No, the TR24-3-T is a 3-point floating or on/off actuator. For proportional 2-10VDC control, a different TR-series model would be required.

Is the actuator field-reversible?
Yes, the direction of rotation can be selected via a switch on the actuator housing to match your specific application requirements.

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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.