Product Description
The Belimo B331 is a 3-way Characterized Control Valve (CCV) that ensures precise flow regulation optimized for stability and energy efficiency. Featuring a unique characterizing disc and a stainless steel trim, this valve successfully combines the control performance of a globe valve with the efficiency of a ball valve.
- Designed for variable and constant flow hydronic systems.
- Engineered for applications such as air handling units, fan coil units, and re-heating or cooling coils.
- Optimal for both heating and cooling mediums up to 60% glycol.
Product Highlights
This valve is recognized for its equal percentage characteristic that allows for smooth and controlled modulation under varying hydraulic conditions, improving both performance and durability.
Product Information
Standard Information
Technical Specifications
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Valve Size: 1.25 inches
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Flow Coefficient (Cv): 25
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Controllable Flow Range: 75B0
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End Fitting: Internal thread
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Fluid Compatibility: Chilled or hot water up to 60% glycol
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Pressure Type: Non-pressure independent
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Material: Stainless steel trim
