Belimo B320B Valve

When you need precise flow control in hydronic systems, the Belimo B320B valve is a solid choice. This 3/4" NPT, 3-way ball valve is engineered for reliable performance in chilled or hot water applications, accommodating up to 60% glycol solutions with a maximum fluid temperature of 250°F. Featuring a robust nickel-plated forged brass body, chrome-plated brass ball, and nickel-plated brass stem, it's built to last. The A-port delivers equal percentage flow, while the B-port is modified for constant common port flow, ensuring stable operation. With a Cv of 14 and a 600 psi body pressure rating, this HVAC control valve is ideal for air handling units, fan coil units, and VAV box re-heat coils. Its design as a characterized control valve (CCV) provides excellent modulation and tight close-off at 200 psi, making it a dependable component for your hydronic system valve needs.

Key Benefits

• Precise Flow Control: A-port equal percentage and B-port modified for constant common port flow ensure accurate modulation.
• Durable Construction: Nickel-plated forged brass body, chrome-plated brass ball, and nickel-plated brass stem for extended service life.
• Wide Application Range: Suitable for chilled or hot water systems with up to 60% glycol, operating up to 250°F.
• High Pressure Rating: 600 psi body pressure rating and 200 psi close-off pressure for reliable performance.
• Maintenance-Free Design: Engineered for long-term operation without requiring regular servicing.

Common Questions

• What actuators are compatible with the B320B? This valve is designed for use with Belimo LRB(X) non-fail-safe and LF..T.. spring return actuators.
• Can this valve be used as a change-over valve? No, the B320B is specifically designed for mixing or diverting applications and is not suitable for change-over service.
• What is the maximum glycol concentration this valve can handle? The valve is compatible with hydronic solutions containing up to 60% glycol.

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.