B218 Belimo Valve

Overview

The Belimo B218 is a 3/4 inch 2-way characterized control ball valve engineered for precise flow modulation in hydronic HVAC systems. Featuring a Cv rating of 7.4 and robust stainless steel trim, it provides smooth, reliable operation in variable flow applications.

Features

• Characterized disc providing an equal percentage flow profile
• Stainless steel ball and stem for elevated wear and corrosion resistance
• Maintenance-free operation without packing adjustments
• High close-off capability to resist differential pressure spikes

Specifications

• Valve Size: 0.75 inch [20 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

• Heating or cooling coil control in air handlers
• Fan coil units and unit ventilator hydronic circuits
• Hydronic bypass loops and VAV reheat coils