Overview
The Belimo B239 is a 1.5 inch 2-way characterized control ball valve with a 29 Cv rating and stainless steel trim. It provides high-capacity flow regulation and tight shut-off for commercial and light industrial HVAC systems.
Features
- 29 Cv flow capacity suited for demanding hydronic loops
- Equal percentage flow profile for smooth, stable operation
- Stainless steel trim offers robust corrosion and erosion resistance
- Zero-leakage close-off rating prevents energy loss
Specifications
- Valve Size: 1.5 inch [40 mm]
- Pattern: 2-way
- Cv: 29
- Trim: Stainless steel
- End Fitting: Internal thread NPT
- Close-off Pressure: 200 psi
- Controllable Flow Range: 75°
- Fluid Compatibility: Chilled or hot water, up to 60% glycol
Applications
- Air handling unit chilled and hot water coil control
- Commercial central hydronic system headers
- Variable flow heating and cooling distribution lines


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