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The Belimo B221 is a characterized control valve designed for precise flow control in HVAC applications. This 2-way valve features a three-quarter inch NPT thread with a flow coefficient of twenty-four. Built with a forged brass body and stainless steel components, the B221 is suitable for both chilled and hot water applications, making it versatile for different systems.
This valve aids in maintaining system efficiency and stability, featuring a characterizing disc that enhances flow regulation compared to conventional ball valves.
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