Description
Belimo B315L – 1/2″ NPT 3-Way Ball Valve for Chilled & Hot Water Applications
The Belimo B315L is a precision-engineered 3-way ball valve designed for reliable flow control in chilled and hot water HVAC systems. Featuring a modified linear flow characteristic, this valve delivers accurate and consistent fluid regulation across a wide range of hydronic applications. Its robust nickel-plated brass body, chrome-plated brass ball, and nickel-plated brass stem ensure long-term durability and corrosion resistance in demanding environments.
Key Features
- 1/2″ NPT connection for easy installation in standard piping systems
- 3-way valve configuration for diverting or mixing flow
- 6.4 Cv flow coefficient for precise flow capacity sizing
- Modified linear flow characteristic for accurate and stable control
- Nickel-plated brass body for superior corrosion resistance
- Chrome-plated brass ball for smooth, reliable operation
- Nickel-plated brass stem for enhanced durability
- Rated for chilled water and hot water applications
- Maximum operating temperature of 250°F
- Compatible with fluid mixtures containing up to 60% glycol solution
Application
The B315L is ideal for use in commercial and light industrial HVAC hydronic systems, including fan coil units, air handling units, and terminal unit applications. Its compatibility with glycol solutions up to 60% makes it well-suited for systems requiring freeze protection in cold climates.
Specifications
- Brand: Belimo
- SKU: B315L
- Connection Type: 1/2″ NPT
- Valve Type: 3-Way Ball Valve
- Flow Coefficient (Cv): 6.4
- Flow Characteristic: Modified Linear
- Body Material: Nickel-Plated Brass
- Ball Material: Chrome-Plated Brass
- Stem Material: Nickel-Plated Brass
- Maximum Temperature: 250°F
- Fluid Compatibility: Chilled Water, Hot Water, Up to 60% Glycol Solution







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