Belimo G320B-K Valve

The Belimo G320B-K is a precision-engineered 3/4 inch NPT 3-way globe valve designed for effective mixing or diverting applications in commercial hydronic systems. Featuring a 6.75 Cv linear flow characteristic, this valve provides exceptional modulating control for chilled or hot water loops. The bronze body construction is paired with brass trim and a stainless steel stem, ensuring durability against scaling and corrosion in open or closed circuits. Engineered for seamless integration with Belimo NMT, LV, and SV electronic actuators, the G320B-K handles a wide range of medium temperatures from 20°F to 280°F. The ANSI Class 250 rating and EPDM O-ring seal provide a reliable ANSI Class VI leakage rating, making it a staple for contractors prioritizing high-precision flow control and long-term system stability in demanding HVAC piping applications.

• Dual-Function Versatility: Direct-link design allows for both mixing and diverting configurations without requiring separate valve bodies.
• Robust Material Specs: The bronze casting and brass trim enhance structural integrity under high pressure and temperature cycles.
• Precise Actuation Compatibility: Designed for standard Belimo globe valve actuators, simplifying field retrofits and new installations.
• Tight Shut-off: Features an EPDM seal to maintain low leakage rates, improving overall plant efficiency and energy conservation.

Is the Belimo G320B-K suitable for steam applications?
This specific model is designed for water and glycol solutions up to 60% concentration; it is not rated for high-pressure steam service.

Does this valve require a specific orientation during installation?
For optimal performance and to prevent sediment buildup on the stem, the valve should be installed with the actuator in an upright position, though horizontal mounting is permitted.

Which actuators are compatible with this 3/4 inch globe valve?
The G320B-K is compatible with various Belimo LV and SV series linkages, allowing for 24V or 120V control signals depending on the specific actuator paired with the body.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.