Description
The Belimo G665C is a 2-way, pressure-independent-capable globe valve assembly engineered for demanding commercial and industrial HVAC hydronic systems. Featuring a flanged connection style for secure, leak-resistant installation, this valve body is constructed with durable bronze trim to resist corrosion and deliver long-term reliability in heating and cooling water applications.
Product Overview
Designed as a precision flow-control solution, the G665C globe valve assembly pairs seamlessly with Belimo’s full range of actuators, making it an ideal choice for air handling units, fan coil units, chilled water systems, and hot water heating loops. The 2-1/2″ pipe size and Cv 65 flow coefficient provide ample flow capacity for medium-to-large commercial hydronic circuits, ensuring accurate modulation and efficient system performance.
Key Features
- 2-way globe valve configuration for precise on/off or modulating flow control
- Flanged end connections for robust, secure piping installation
- Bronze trim construction for superior corrosion resistance
- 2-1/2″ pipe size suits medium-to-large commercial hydronic applications
- Cv 65 flow coefficient delivers high-capacity, accurate flow regulation
- Compatible with Belimo actuator lineup for complete valve-actuator assembly solutions
- Suitable for chilled water, hot water, and condenser water systems
Applications
- Commercial air handling units (AHUs)
- Fan coil unit (FCU) hydronic circuits
- Chilled water and hot water distribution systems
- Building automation and energy management systems
- Industrial process heating and cooling loops
Why Choose Belimo
Belimo is a globally recognized leader in HVAC valve and actuator technology, trusted by engineers and contractors for consistent quality, precise control, and long service life. The G665C globe valve assembly reflects Belimo’s commitment to energy efficiency and system reliability, making it a preferred choice for commercial HVAC professionals.







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