Overview
The Belimo B222 is a 1 inch 2-way characterized control ball valve featuring a 7.4 Cv rating and durable stainless steel trim. It is engineered to deliver stable water flow regulation and tight close-off in commercial HVAC systems.
Features
- Equal percentage flow curve for predictable coil heat output
- Stainless steel trim for enhanced longevity in harsh hydronic conditions
- Maintenance-free design eliminating the need for stem repacking
- Reliable shut-off performance preventing energy loss
Specifications
- Valve Size: 1 inch [25 mm]
- Pattern: 2-way
- Cv: 7.4
- 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 cooling and heating coils
- Commercial fan coil units and VAV reheat systems
- Hydronic bypass loops and zone control circuits


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