Belimo F6100HD Valve Assembly

The Belimo F6100HD is a heavy-duty 4-inch 2-way butterfly valve engineered for high-performance commercial HVAC and industrial hydronic system control. Featuring a ductile iron body and a 304 stainless steel disc, this assembly is built for durability in chilled water, hot water, and up to 50% glycol applications. With a Cv rating of 600 and a close-off pressure of 200 psi, it ensures precise flow regulation and bubble-tight shut-off. The valve utilizes an EPDM seats for reliable sealing and is designed for seamless integration with high-torque Belimo actuators. This HD series butterfly valve is built to handle the rigorous demands of large-scale piping systems, providing long-term reliability in varying pressure drops and flow velocities.

• Ductile iron construction provides superior structural integrity for high-pressure industrial environments.
• 304 stainless steel disc and shaft offer excellent corrosion resistance and extended service life.
• Bi-directional bubble-tight shut-off ensures zero leakage at maximum rated pressures.
• Standard ISO 5211 mounting allows for easy automation with electric or pneumatic actuators.
• EPDM liner provides a broad temperature range and compatibility with diverse hydronic fluids.

Common Questions

What is the maximum close-off pressure for the Belimo F6100HD?
This 4-inch valve assembly is rated for a 200 psi close-off pressure, making it suitable for high-rise building applications and demanding industrial loops.

Can this butterfly valve be used for steam applications?
No, the Belimo F6100HD is designed for water and glycol solutions. For steam service, a high-performance butterfly valve with reinforced seats should be utilized.

Is the seat in the F6100HD replaceable?
The HD series typically uses a field-replaceable seat design, though proper alignment during installation is critical to maintain the 200 psi bubble-tight seal.

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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.