Overview
The Belimo B218B is a 2-way characterized control valve featuring a 3/4 inch connection, 7.4 Cv rating, and chrome-plated brass trim. It is designed to deliver stable flow control and reliable shut-off in commercial HVAC water systems.
Features
- Equal percentage flow characteristic for balanced hydronic regulation
- Durable chrome-plated brass trim for dependable service
- Maintenance-free self-cleaning ball structure
- High close-off rating to manage system pressure variations
Specifications
- Valve Size: 0.75 inch [20 mm]
- Pattern: 2-way
- Cv: 7.4
- Trim: Chrome plated brass
- 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 heating and cooling coils
- Hydronic fan coil units and unit ventilators
- VAV reheat coils and variable flow water loops


Reviews
There are no reviews yet.