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The Belimo B321+LRB24-3-S is a characterized control valve designed for precise flow control in HVAC systems. Engineally designed for ease of use and longevity, this valve is optimal for regulating the flow in both hot and chilled water systems.
This valve offers a compact 0.75-inch size and includes a non-spring return mechanism, which simplifies maintenance and reduces mechanical wear. The inclusion of an external push button for manual override provides added convenience for adjustments.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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