Belimo B214B Two-Way Characterized Control Valve with Non-Spring Return Actuator - 1/2

The Belimo B214B is a 1/2-inch two-way characterized control valve designed for precise hydronic HVAC control applications. This valve combines a chrome-plated brass valve body with a non-spring return electric actuator for reliable modulating control of water flow in heating and cooling systems.

Key Specifications:

• Valve size: 1/2 inch NPT threaded connections
• Flow coefficient (Cv): 7.4
• Valve body material: Chrome-plated brass for corrosion resistance
• Characterized flow design for linear control performance
• Non-spring return actuator with electronic fail-in-place functionality
• Two-way configuration for supply or return line applications
• Suitable for chilled water, hot water, and glycol solutions

The characterized valve trim provides linear flow characteristics, ensuring proportional control throughout the valve's operating range. The non-spring return actuator maintains its last position upon power failure, making it ideal for applications where fail-in-place operation is preferred. This valve assembly is designed for installation in zone control systems, fan coil units, unit heaters, and other terminal equipment requiring precise water flow modulation.