Description
Belimo B218 Two-Way Ball Valve Overview
The Belimo B218 is a precision-engineered 2-way ball valve designed for reliable flow control in commercial and industrial HVAC hydronic systems. Built with a nickel-plated forged brass body and a stainless steel ball and stem, this valve delivers exceptional durability and corrosion resistance in demanding chilled water and hot water applications.
Key Features
- 3/4″ NPT end connections for straightforward installation into standard piping systems
- 7.4 Cv flow coefficient for precise flow capacity sizing
- 2-way, equal percentage flow characteristic for accurate, proportional control across the full valve stroke
- Nickel-plated forged brass body for superior strength and corrosion resistance
- Stainless steel ball and stem for long service life and dependable sealing performance
- Rated for chilled water and hot water service up to 212°F (100°C) maximum
- Compatible with glycol solutions up to 60% concentration
Application
The B218 is ideally suited for use in hydronic heating and cooling systems, fan coil units, air handling units, and other HVAC terminal equipment requiring accurate 2-way flow modulation. Its equal percentage flow characteristic ensures stable control at both low and high flow conditions, making it an excellent choice for variable flow hydronic systems.
Specifications
- Brand: Belimo
- Model: B218
- Connection Type: NPT (Threaded)
- Pipe Size: 3/4″
- Cv Rating: 7.4
- Configuration: 2-Way
- Flow Characteristic: Equal Percentage
- Body Material: Nickel-Plated Forged Brass
- Ball & Stem Material: Stainless Steel
- Maximum Temperature: 212°F (100°C)
- Glycol Compatibility: Up to 60% Glycol Solution
- Media: Chilled Water, Hot Water
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