Overview
The Belimo B207B is a 1/2 inch 2-way characterized control ball valve featuring chrome-plated brass trim for economical and efficient hydronic flow control. It is designed for closed-loop chilled and hot water HVAC applications.
Features
- Equal percentage flow characteristic via internal control disc
- Chrome-plated brass ball and nickel-plated brass stem
- Blow-out proof stem design for increased safety
- Rated for water and glycol solutions up to 60%
Specifications
- Valve Size: 0.5″ [DN 15]
- Cv: 0.3
- Close-off Pressure: 200 psi
- Pattern: 2-way
- End Fitting: Internal thread
- Trim: Chrome plated brass
- Fluid Compatibility: Chilled or hot water, up to 60% glycol
Applications
- Hydronic flow regulation in terminal units and unit ventilators
- Cost-effective control in closed HVAC water loops


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