Belimo B249VS+GMX24MFTX1 Valve Assembly
The Belimo B249VS+GMX24MFTX1 is a high-performance 2-way characterized control valve (CCV) assembly specifically engineered for precise fluid management in HVAC systems. Featuring a heavy-duty 2 inch NPT brass body and 316 stainless steel trim, this assembly is built to withstand rigorous commercial applications, including chilled water, hot water, and low-pressure steam up to 35 psi. With a high flow coefficient (Cv) of 108, it provides the capacity needed for large air handling units and heat exchangers while maintaining a modified equal percentage flow characteristic for linear heat transfer and stable control at partial loads.
The system is powered by the GMX24-MFT-X1 actuator, a non-spring return unit utilizing Multi-Function Technology (MFT). This allows for field configuration of control signals, supporting 4-20mA (via 500 Ohm resistor), PWM (1500 Ohm), floating point, and on/off signals. This veteran-preferred 24V HVAC valve delivers a robust 360 in-lb torque, ensuring reliable operation even in high close-off pressure scenarios. The NEMA 2 rated enclosure and integrated 3-foot plenum-rated cable streamline installation for contractors, providing a "drop-in" modulating ball valve solution for variable flow hydronic systems.
Key Benefits- Precise Flow Control: Specifically designed with a characterising disc to eliminate the "input jump" common in globe valves, ensuring stable hunting-free operation.
- Durable Construction: The stainless steel ball and stem prevent corrosion and scaling, extending the service life in demanding steam valve and hydronic applications.
- Maximum Versatility: Direct-coupled MFT actuator technology allows the valve to integrate with almost any building automation system (BAS) controller.
- Zero Leakage: Tight-sealing ball design provides a bubble-tight shut-off (ANSI Class VI), preventing energy waste in the bypass or terminal equipment.
- High Pressure Rating: Rated for up to 600 psi WOG and capable of handling up to 600 psi close-off pressure.
- Can this actuator be reconfigured for a different signal in the field? Yes, the GMX24-MFT-X1 utilizes Belimo’s Multi-Function Technology, allowing users to modify parameters like running time and control signal using the ZTH handheld tool or PC-Tool software.
- Is this assembly suitable for outdoor use? The standard enclosure is NEMA 2/IP54, which provides protection against falling dirt and light splashing water. For full outdoor exposure, a weather shield or NEMA 4X enclosure is recommended.
- How do I wire this for 4-20mA control? You must use a 500 Ohm resistor (typically ZG-R01) to convert the 4-20mA signal to a 2-10VDC signal for the actuator's input.
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: $1,557.01
-65%$1,557.01
$544.95Belimo B249VS+GMX24MFTX1 Valve Assembly
The Belimo B249VS+GMX24MFTX1 is a high-performance 2-way characterized control valve (CCV) assembly specifically engineered for precise fluid management in HVAC systems. Featuring a heavy-duty 2 inch NPT brass body and 316 stainless steel trim, this assembly is built to withstand rigorous commercial applications, including chilled water, hot water, and low-pressure steam up to 35 psi. With a high flow coefficient (Cv) of 108, it provides the capacity needed for large air handling units and heat exchangers while maintaining a modified equal percentage flow characteristic for linear heat transfer and stable control at partial loads.
The system is powered by the GMX24-MFT-X1 actuator, a non-spring return unit utilizing Multi-Function Technology (MFT). This allows for field configuration of control signals, supporting 4-20mA (via 500 Ohm resistor), PWM (1500 Ohm), floating point, and on/off signals. This veteran-preferred 24V HVAC valve delivers a robust 360 in-lb torque, ensuring reliable operation even in high close-off pressure scenarios. The NEMA 2 rated enclosure and integrated 3-foot plenum-rated cable streamline installation for contractors, providing a "drop-in" modulating ball valve solution for variable flow hydronic systems.
Key Benefits- Precise Flow Control: Specifically designed with a characterising disc to eliminate the "input jump" common in globe valves, ensuring stable hunting-free operation.
- Durable Construction: The stainless steel ball and stem prevent corrosion and scaling, extending the service life in demanding steam valve and hydronic applications.
- Maximum Versatility: Direct-coupled MFT actuator technology allows the valve to integrate with almost any building automation system (BAS) controller.
- Zero Leakage: Tight-sealing ball design provides a bubble-tight shut-off (ANSI Class VI), preventing energy waste in the bypass or terminal equipment.
- High Pressure Rating: Rated for up to 600 psi WOG and capable of handling up to 600 psi close-off pressure.
- Can this actuator be reconfigured for a different signal in the field? Yes, the GMX24-MFT-X1 utilizes Belimo’s Multi-Function Technology, allowing users to modify parameters like running time and control signal using the ZTH handheld tool or PC-Tool software.
- Is this assembly suitable for outdoor use? The standard enclosure is NEMA 2/IP54, which provides protection against falling dirt and light splashing water. For full outdoor exposure, a weather shield or NEMA 4X enclosure is recommended.
- How do I wire this for 4-20mA control? You must use a 500 Ohm resistor (typically ZG-R01) to convert the 4-20mA signal to a 2-10VDC signal for the actuator's input.
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.
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Description
The Belimo B249VS+GMX24MFTX1 is a high-performance 2-way characterized control valve (CCV) assembly specifically engineered for precise fluid management in HVAC systems. Featuring a heavy-duty 2 inch NPT brass body and 316 stainless steel trim, this assembly is built to withstand rigorous commercial applications, including chilled water, hot water, and low-pressure steam up to 35 psi. With a high flow coefficient (Cv) of 108, it provides the capacity needed for large air handling units and heat exchangers while maintaining a modified equal percentage flow characteristic for linear heat transfer and stable control at partial loads.
The system is powered by the GMX24-MFT-X1 actuator, a non-spring return unit utilizing Multi-Function Technology (MFT). This allows for field configuration of control signals, supporting 4-20mA (via 500 Ohm resistor), PWM (1500 Ohm), floating point, and on/off signals. This veteran-preferred 24V HVAC valve delivers a robust 360 in-lb torque, ensuring reliable operation even in high close-off pressure scenarios. The NEMA 2 rated enclosure and integrated 3-foot plenum-rated cable streamline installation for contractors, providing a "drop-in" modulating ball valve solution for variable flow hydronic systems.
Key Benefits- Precise Flow Control: Specifically designed with a characterising disc to eliminate the "input jump" common in globe valves, ensuring stable hunting-free operation.
- Durable Construction: The stainless steel ball and stem prevent corrosion and scaling, extending the service life in demanding steam valve and hydronic applications.
- Maximum Versatility: Direct-coupled MFT actuator technology allows the valve to integrate with almost any building automation system (BAS) controller.
- Zero Leakage: Tight-sealing ball design provides a bubble-tight shut-off (ANSI Class VI), preventing energy waste in the bypass or terminal equipment.
- High Pressure Rating: Rated for up to 600 psi WOG and capable of handling up to 600 psi close-off pressure.
- Can this actuator be reconfigured for a different signal in the field? Yes, the GMX24-MFT-X1 utilizes Belimo’s Multi-Function Technology, allowing users to modify parameters like running time and control signal using the ZTH handheld tool or PC-Tool software.
- Is this assembly suitable for outdoor use? The standard enclosure is NEMA 2/IP54, which provides protection against falling dirt and light splashing water. For full outdoor exposure, a weather shield or NEMA 4X enclosure is recommended.
- How do I wire this for 4-20mA control? You must use a 500 Ohm resistor (typically ZG-R01) to convert the 4-20mA signal to a 2-10VDC signal for the actuator's input.
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.
