
Belimo F6125HD Valve Body Only
The Belimo F6125HD is a high-performance 2-way 5" butterfly valve body designed specifically for heavy-duty HVACR applications requiring reliable shut-off and control within chilled water, hot water, or up to 50% glycol systems. Engineered for seamless integration with Belimo industrial actuators, this valve features a cast iron lug-style body compliant with ANSI Class 125/150 standards. The ductile iron chrome-plated disc paired with an EPDM seat ensures a bubble-tight shut-off, maintaining system pressure integrity in commercial piping networks. With a high Cv rating of 1022, this 5-inch butterfly valve minimizes pressure drop across the loop, optimizing pump efficiency. The non-spring return actuator compatibility allows for precise flow regulation in large-scale air handling units and cooling towers. This valve body is built for high-torque HVAC applications where long-term bubble-tight sealing and bidirectional flow capabilities are non-negotiable for system balance and performance.
- Ductile Iron Disc: Provides superior strength and corrosion resistance for high-velocity water systems.
- Lug-Style Design: Fits between ANSI 125/150 flanges, allowing for dead-end service and easier maintenance.
- EPDM Liner: Delivers 0% leakage (bubble-tight) performance for heating and cooling media applications.
- Universal ISO Mounting: Simplifies field-mounting of Belimo actuators without custom linkages.
- High Flow Capacity: Large diameter 5-inch bore handles high-volume flow with minimal turbulence.
Common Questions
What is the maximum pressure rating for the Belimo F6125HD?
The F6125HD is designed to meet ANSI Class 125/150 specifications, typically supporting a maximum close-off pressure of 200 psi for 2-way configurations depending on the actuator torque.
Can this butterfly valve be used for steam applications?
No, this specific model is designed for water and glycol-based systems. For steam applications, high-temperature specific valve bodies with appropriate seat materials are required.
Is this valve body compatible with spring return actuators?
Yes, the F6125HD can be paired with both spring return and non-spring return Belimo actuators, provided the actuator torque meets or exceeds the valve’s requirements for the specific system pressure.
This item is not eligible for free shipping.
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.
Original: $263.98
-65%$263.98
$92.39Belimo F6125HD Valve Body Only
The Belimo F6125HD is a high-performance 2-way 5" butterfly valve body designed specifically for heavy-duty HVACR applications requiring reliable shut-off and control within chilled water, hot water, or up to 50% glycol systems. Engineered for seamless integration with Belimo industrial actuators, this valve features a cast iron lug-style body compliant with ANSI Class 125/150 standards. The ductile iron chrome-plated disc paired with an EPDM seat ensures a bubble-tight shut-off, maintaining system pressure integrity in commercial piping networks. With a high Cv rating of 1022, this 5-inch butterfly valve minimizes pressure drop across the loop, optimizing pump efficiency. The non-spring return actuator compatibility allows for precise flow regulation in large-scale air handling units and cooling towers. This valve body is built for high-torque HVAC applications where long-term bubble-tight sealing and bidirectional flow capabilities are non-negotiable for system balance and performance.
- Ductile Iron Disc: Provides superior strength and corrosion resistance for high-velocity water systems.
- Lug-Style Design: Fits between ANSI 125/150 flanges, allowing for dead-end service and easier maintenance.
- EPDM Liner: Delivers 0% leakage (bubble-tight) performance for heating and cooling media applications.
- Universal ISO Mounting: Simplifies field-mounting of Belimo actuators without custom linkages.
- High Flow Capacity: Large diameter 5-inch bore handles high-volume flow with minimal turbulence.
Common Questions
What is the maximum pressure rating for the Belimo F6125HD?
The F6125HD is designed to meet ANSI Class 125/150 specifications, typically supporting a maximum close-off pressure of 200 psi for 2-way configurations depending on the actuator torque.
Can this butterfly valve be used for steam applications?
No, this specific model is designed for water and glycol-based systems. For steam applications, high-temperature specific valve bodies with appropriate seat materials are required.
Is this valve body compatible with spring return actuators?
Yes, the F6125HD can be paired with both spring return and non-spring return Belimo actuators, provided the actuator torque meets or exceeds the valve’s requirements for the specific system pressure.
This item is not eligible for free shipping.
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.
Product Information
Product Information
Shipping & Returns
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Description
The Belimo F6125HD is a high-performance 2-way 5" butterfly valve body designed specifically for heavy-duty HVACR applications requiring reliable shut-off and control within chilled water, hot water, or up to 50% glycol systems. Engineered for seamless integration with Belimo industrial actuators, this valve features a cast iron lug-style body compliant with ANSI Class 125/150 standards. The ductile iron chrome-plated disc paired with an EPDM seat ensures a bubble-tight shut-off, maintaining system pressure integrity in commercial piping networks. With a high Cv rating of 1022, this 5-inch butterfly valve minimizes pressure drop across the loop, optimizing pump efficiency. The non-spring return actuator compatibility allows for precise flow regulation in large-scale air handling units and cooling towers. This valve body is built for high-torque HVAC applications where long-term bubble-tight sealing and bidirectional flow capabilities are non-negotiable for system balance and performance.
- Ductile Iron Disc: Provides superior strength and corrosion resistance for high-velocity water systems.
- Lug-Style Design: Fits between ANSI 125/150 flanges, allowing for dead-end service and easier maintenance.
- EPDM Liner: Delivers 0% leakage (bubble-tight) performance for heating and cooling media applications.
- Universal ISO Mounting: Simplifies field-mounting of Belimo actuators without custom linkages.
- High Flow Capacity: Large diameter 5-inch bore handles high-volume flow with minimal turbulence.
Common Questions
What is the maximum pressure rating for the Belimo F6125HD?
The F6125HD is designed to meet ANSI Class 125/150 specifications, typically supporting a maximum close-off pressure of 200 psi for 2-way configurations depending on the actuator torque.
Can this butterfly valve be used for steam applications?
No, this specific model is designed for water and glycol-based systems. For steam applications, high-temperature specific valve bodies with appropriate seat materials are required.
Is this valve body compatible with spring return actuators?
Yes, the F6125HD can be paired with both spring return and non-spring return Belimo actuators, provided the actuator torque meets or exceeds the valve’s requirements for the specific system pressure.
This item is not eligible for free shipping.
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.












