Belimo B210 Valve

The Belimo B210 is a precision-engineered 1/2 inch 2-way characterised control valve designed for tight modulation in hydronic HVAC systems. Featuring a 1.2 Cv rating and equal percentage flow characteristic, this valve ensures linear heat output by compensating for the non-linear relationship between flow and heat transfer in coils. The nickel-plated forged brass body combined with a 304 stainless steel ball and stem provides superior durability and resistance to scaling. Engineered for high-performance applications, it handles chilled or hot water up to 212°F and glycol solutions up to 60%. This NPT female threaded valve is frequently paired with TR, LR, or AR series actuators for reliable BAS integration and automated fluid control. Its blow-out proof stem design and high close-off pressure rating make it a staple for contractors looking for leak-proof HVAC valves in demanding commercial environments.

• Equal Percentage Characteristic: Maintains stable control loop performance and eliminates hunting in your PID controllers.
• Stainless Steel Trim: The stainless steel ball and stem prevent corrosion and premature wear, extending the service life in hydronic loops.
• High Glycol Tolerance: Rated for up to 60% glycol concentration, making it ideal for freeze protection and industrial process cooling.
• Zero Leakage: Rated for A-tight shut-off, ensuring no energy loss or unintended flow when the valve is in the closed position.
• NPT Compatibility: Standard 1/2" NPT female connections allow for quick installation with standard piping tools.

Common Questions

What actuators are compatible with the B210?
The B210 is designed for use with Belimo non-spring return and spring return actuators, including the LR, TR, and AR series, depending on your torque and fail-safe requirements.

Can this valve be used for steam applications?
No, the B210 is specifically rated for hot and chilled water or glycol solutions. It is not suitable for steam service due to seal and seat temperature limitations.

What is the maximum pressure drop allowed for this valve?
For water applications, the maximum differential pressure (delta P) is typically recommended at 30 psi to prevent cavitation and noise issues.

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.