Belimo F680HDU Valve Assembly

For contractors demanding reliable flow management in HVAC hydronic systems, the Belimo F680HDU Valve Assembly is a robust solution. This 2-way butterfly valve, sized at 3 inches (DN 80), is engineered for optimal performance in chilled or hot water applications, accommodating up to 60% glycol. Featuring a durable ductile iron valve body with an epoxy powder coating and a 304 stainless steel disc, it ensures longevity and consistent operation. With a Cv of 302 and a close-off pressure of 50 psi, this assembly provides precise, modified equal percentage flow control. Its bubble-tight shut-off capability (0% leakage) makes it ideal for critical applications like chiller and cooling tower isolation, as well as large air handler coil control. The valve is designed for ANSI Class 125/150 flanged piping systems, offering straightforward integration into your existing infrastructure.

• Key Benefits:
• Exceptional flow control for hydronic systems.
• Durable ductile iron body and stainless steel disc for extended service life.
• Bubble-tight shut-off ensures zero leakage in critical applications.
• Compatible with chilled or hot water, including up to 60% glycol.
• Designed for easy integration into ANSI flanged piping systems.

Common Questions:

• What is the maximum operating temperature for this valve?
• Is this valve suitable for modulating control applications?
• What type of actuator is typically paired with the F680HDU for optimal performance?

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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.