Description
The Belimo B6250S-070 is a heavy-duty 2-1/2″ flanged ball valve engineered for demanding commercial and industrial HVAC hydronic systems. Featuring a high-flow 70 Cv rating and stainless steel trim construction, this valve delivers precise, reliable flow control in heating, cooling, and process piping applications. Belimo’s proven ball valve design ensures tight shutoff, long service life, and compatibility with a wide range of Belimo actuators.
Key Features
- 2-1/2″ flanged end connections for secure, leak-free installation
- High-capacity 70 Cv flow coefficient for large-volume hydronic systems
- Stainless steel trim for superior corrosion resistance and durability
- Full-port ball valve design minimizes pressure drop
- Compatible with Belimo rotary actuators for automated control
- Suitable for heating, cooling, and chilled water piping applications
- Engineered for long service life with minimal maintenance
Specifications
- Brand: Belimo
- SKU: B6250S-070
- Connection Type: Flanged
- Pipe Size: 2-1/2″
- Flow Coefficient (Cv): 70
- Trim Material: Stainless Steel
- Valve Type: Ball Valve
Applications
- Commercial HVAC hydronic heating and cooling systems
- Chilled water and hot water distribution piping
- Industrial process flow control
- Building automation and energy management systems







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