Description
Belimo B222 Ball Valve Overview
The Belimo B222 is a precision-engineered 2-way ball valve designed for reliable flow control in commercial and light industrial HVAC hydronic systems. With a 1″ NPT connection and a 7.4 Cv flow coefficient, this valve delivers consistent, equal percentage flow characteristics ideal for chilled water and hot water applications. Its robust construction and compatibility with Belimo actuators make it a go-to solution for building automation and energy management systems.
Key Features
- 1″ NPT threaded connection for straightforward installation
- 7.4 Cv flow coefficient for precise flow control
- 2-way configuration with equal percentage flow characteristic
- Nickel-plated forged brass body for corrosion resistance and long service life
- Stainless steel ball and stem for durability in demanding hydronic environments
- Rated for chilled water and hot water applications up to 212°F maximum
- Compatible with fluid mixtures containing up to 60% glycol solution
- Designed to pair with Belimo actuators for automated control
Technical Specifications
- SKU: B222
- Brand: Belimo
- Valve Type: Ball Valve, 2-Way
- Connection: 1″ NPT
- Flow Coefficient (Cv): 7.4
- Flow Characteristic: Equal Percentage
- Body Material: Nickel-Plated Forged Brass
- Ball & Stem Material: Stainless Steel
- Maximum Temperature: 212°F
- Glycol Compatibility: Up to 60% Glycol Solution
- Application: Chilled Water / Hot Water Hydronic Systems
Applications
The Belimo B222 is well-suited for a wide range of HVAC hydronic applications, including:
- Chilled water coil control in air handling units and fan coil units
- Hot water heating coil control
- Building automation and energy management systems
- Two-pipe and four-pipe hydronic systems
- Systems utilizing glycol-based freeze protection solutions
Why Choose the Belimo B222?
Belimo is a globally recognized leader in actuator and valve technology for HVAC systems. The B222 combines a durable nickel-plated forged brass body with a stainless steel ball and stem, ensuring long-term reliability even in corrosive or glycol-laden fluid environments. The equal percentage flow characteristic provides excellent controllability across a wide range of operating conditions, making it an ideal choice for precision temperature and flow management in modern hydronic systems.
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