Belimo B307 Valve

The Belimo B307 is a robust 3-way characterized control valve engineered for precise flow regulation in demanding HVACR hydronic systems. This 1/2" NPT valve, featuring a 0.3 Cv, is constructed with a nickel-plated forged brass body and a stainless steel ball and stem, ensuring durability and reliable performance across various applications. Designed for chilled or hot water service, it capably handles fluid temperatures from 0°F to 250°F and is compatible with up to 60% glycol solutions. Its A-port delivers an equal percentage flow characteristic, while the B-port is modified for constant common port flow, providing stable and accurate control. With a 600 psi body pressure rating and a 200 psi close-off pressure, the B307 is ideal for critical HVAC flow control in air handling units, heating/cooling coils, and fan coil units, preventing control loop "hunting" for optimized system efficiency.

• Key Benefits:
• Precise flow control with equal percentage characteristic on A-port.
• Durable nickel-plated forged brass body with stainless steel trim for longevity.
• Wide operating temperature range (0°F to 250°F) for diverse hydronic applications.
• Compatible with up to 60% glycol solutions, suitable for various system requirements.
• High close-off pressure (200 psi) ensures reliable shut-off.
• Optimized for stable control in variable or constant flow hydronic systems.

Common Questions:

What is the Cv rating for a Belimo B307 valve?
The Belimo B307 valve has a Cv rating of 0.3, providing precise flow control for its intended applications.

How do I select a 3-way valve for HVAC applications?
When selecting a 3-way valve like the Belimo B307, consider the required Cv, flow characteristic (e.g., equal percentage), media compatibility (chilled/hot water, glycol), temperature range, and pressure ratings to match your system's specifications.

What applications is the Belimo B307 suitable for?
The Belimo B307 is typically used in air handling units on heating or cooling coils, fan coil units, unit ventilators, VAV box re-heat coils, and bypass loops within hydronic systems with variable or constant flow.

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.