The Belimo G250B-N is a heavy-duty 2-inch NPT, 2-way globe valve engineered for precise flow control in commercial HVAC hydronic systems. Featuring a modified equal percentage flow characteristic and a stem-up-to-open design, this valve delivers accurate, repeatable modulation across a wide range of heating and cooling applications.
Key Features
- 2-inch NPT end connections for straightforward installation into standard threaded piping systems
- 2-way configuration for on/off or modulating flow control
- 40 Cv flow coefficient for high-capacity hydronic applications
- Modified equal percentage flow characteristic for superior control linearity and system stability
- Stem-up-to-open (normally closed) actuator orientation
- Bronze body construction for excellent corrosion resistance in water and glycol systems
- Brass trim components for long-lasting durability and reliable sealing performance
- Designed for use with compatible Belimo actuators for fully integrated valve-actuator assemblies
Application Highlights
- Ideal for chilled water and hot water coil control in air handling units and fan coil units
- Suitable for heat exchangers, boilers, and other hydronic terminal equipment
- Compatible with building automation and direct digital control (DDC) systems when paired with a Belimo actuator
- Bronze body makes it well-suited for open and closed hydronic loop systems
Product Specifications
- SKU: G250B-N
- Brand: Belimo
- Valve Type: Globe
- Pipe Size: 2 inch
- Connection Type: NPT (National Pipe Thread)
- Configuration: 2-Way
- Flow Coefficient (Cv): 40
- Flow Characteristic: Modified Equal Percentage
- Actuator Action: Stem Up to Open
- Body Material: Bronze
- Trim Material: Brass
