Overview
The Belimo B254 is an ultra-high-flow 2-inch 2-way Characterized Control Valve (CCV) built for high-volume fluid regulation in commercial and industrial HVAC systems.
Features
- Exceptionally high 240 Cv capacity in a 2-inch valve footprint
- Stainless steel ball and stem for corrosion and wear resistance
- Tight shut-off rating of 200 psi close-off pressure
- Equal percentage flow response for accurate modulation
- Maintenance-free self-cleaning ball design
Specifications
- Valve Size: 2 inches [DN 50]
- Flow Coefficient (Cv): 240
- Pattern: 2-way
- Close-off Pressure: 200 psi
- Controllable Flow Range: 75°
- End Fitting: Internal thread (NPT)
Applications
- Central plant cooling and heating water loops
- High-volume coil fluid management in air handlers
- Industrial hydronic process water control


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