Description
The Belimo G665C is a 2-way globe control valve designed for precise regulation of chilled water, hot water, and low-pressure steam in commercial HVAC systems. Featuring a 2-1/2 in. (DN 65) flanged body, ANSI Class 125 pressure rating, and a Cv of 65, it provides accurate flow control for heating and cooling applications.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Belimo |
| Category |
HVAC Controls |
| Part Number |
G665C |
| Subcategory |
Globe Valves |
| Product Type |
2-Way Globe Control Valve |
| Valve Size |
2-1/2 in. (DN 65) |
| Valve Pattern |
2-Way |
| Flow Coefficient (Cv) |
65 |
| Pressure Rating |
ANSI Class 125 |
| Maximum Body Pressure |
Up to 175 psi below 150°F |
| Connection Type |
Flanged |
| Flow Characteristic |
Equal Percentage |
| Trim Material |
Bronze |
| Compatible Media |
Chilled Water, Hot Water, Steam, Water/Glycol (Up to 60%) |
| Application |
HVAC Hydronic Flow Control |
| Actuator Compatibility |
Compatible Belimo Globe Valve Actuators |
| Weight |
Approx. 24 lb (10.9 kg) |
Information About G665C
The G665C is part of the Belimo Globe Valve (GV) Series developed for modulating flow control in HVAC hydronic systems. Its 2-way valve design utilizes an equal-percentage flow characteristic to deliver stable and accurate control over a wide operating range. Constructed with a durable bronze trim and flanged ANSI Class 125 connections, it is suitable for chilled water, hot water, water-glycol mixtures up to 60%, and steam applications. The valve is intended for integration with compatible Belimo valve actuators to provide dependable performance in commercial and industrial building automation systems.
Key Features:
- 2-Way Globe Valve: Designed for accurate modulation of HVAC fluid flow.
- Cv 65 Flow Capacity: Supports efficient flow regulation in medium- to large-scale systems.
- ANSI Class 125 Rating: Rated for system pressures up to 175 psi below 150°F.
- Equal Percentage Characteristic: Provides stable and precise control across the operating range.
- Flanged Connections: Simplifies installation into ANSI piping systems.
- Bronze Trim: Offers durability and corrosion resistance for long service life.
- Wide Media Compatibility: Suitable for chilled water, hot water, steam, and water-glycol mixtures up to 60%.
- HVAC Automation Ready: Designed for use with compatible Belimo valve actuators.
The G665C delivers the reliability and precision required for hydronic flow control in commercial HVAC and building automation systems.