Copeland Comfort Control (Alco) 097721 Control Valve
The Copeland Comfort Control (Alco) 097721 Control Valve, specifically the Model EX6-I21, is a high-performance electrical control valve engineered for precise refrigerant mass flow integration in large-scale HVACR systems. Operating on a 24Vdc stepper motor drive, this stepper motor-driven valve provides linear flow characteristics and a wide capacity range, making it a critical component for electronic expansion, hot gas bypass, and suction pressure regulation. The unit features 7/8" x 1 1/8" Sweat connections (ODF) to ensure a hermetic, leak-free installation within the refrigeration circuit. As a direct equivalent to Alco part 800620, the 097721 utilizes ceramic slide and port construction to deliver consistent shut-off and high resolution. This valve is designed for technicians requiring a reliable solution for modulating fluid flow in commercial chillers, heat pumps, and industrial cooling applications where precise superheat control is mandatory for system efficiency.
Key Benefits for Technicians:
- Uni-Directional Precision: Optimized for accurate refrigerant metering and mass flow control across low-pressure and high-pressure applications.
- High Resolution Stepper Motor: Driven by 24Vdc, providing 0 to 100% linear modulation for stable system operation under varying load conditions.
- Broad Compatibility: Replaces Alco EX6-I21 and 800620, ensuring a direct drop-in fit for existing Copeland-controlled refrigeration architectures.
- Durable Construction: Built with robust internal ceramics to resist wear and maintain tight seating, reducing the risk of bypass leakage.
- Standardized Piping: The 7/8" x 1 1/8" Sweat ODF connections allow for standard brazing techniques without the need for specialized adapters.
Common Questions & Technical Support:
What is the primary application for the EX6-I21 valve?
This electronic expansion valve (EEV) is primarily used as a stepper-motor-driven regulator for liquid line expansion or heat pump suction management in systems requiring high-precision flow control.
Is the 097721 compatible with different refrigerant types?
Yes, the Copeland 097721 is typically compatible with standard HFC, HCFC, and blend refrigerants; however, always verify the specific lubricant and refrigerant pressures against the valve's maximum operating pressure (MOP) during selection.
Does this valve include the driver cable?
This product is the control valve body and motor assembly. Technicians should verify if the existing plug-in cable and electronic controller (such as the Alco EXD-series) require replacement during the installation of a new EX6-I21.
Safety Information:
- California Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer or reproductive harm.
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: $402.06
-65%$402.06
$140.72Copeland Comfort Control (Alco) 097721 Control Valve
The Copeland Comfort Control (Alco) 097721 Control Valve, specifically the Model EX6-I21, is a high-performance electrical control valve engineered for precise refrigerant mass flow integration in large-scale HVACR systems. Operating on a 24Vdc stepper motor drive, this stepper motor-driven valve provides linear flow characteristics and a wide capacity range, making it a critical component for electronic expansion, hot gas bypass, and suction pressure regulation. The unit features 7/8" x 1 1/8" Sweat connections (ODF) to ensure a hermetic, leak-free installation within the refrigeration circuit. As a direct equivalent to Alco part 800620, the 097721 utilizes ceramic slide and port construction to deliver consistent shut-off and high resolution. This valve is designed for technicians requiring a reliable solution for modulating fluid flow in commercial chillers, heat pumps, and industrial cooling applications where precise superheat control is mandatory for system efficiency.
Key Benefits for Technicians:
- Uni-Directional Precision: Optimized for accurate refrigerant metering and mass flow control across low-pressure and high-pressure applications.
- High Resolution Stepper Motor: Driven by 24Vdc, providing 0 to 100% linear modulation for stable system operation under varying load conditions.
- Broad Compatibility: Replaces Alco EX6-I21 and 800620, ensuring a direct drop-in fit for existing Copeland-controlled refrigeration architectures.
- Durable Construction: Built with robust internal ceramics to resist wear and maintain tight seating, reducing the risk of bypass leakage.
- Standardized Piping: The 7/8" x 1 1/8" Sweat ODF connections allow for standard brazing techniques without the need for specialized adapters.
Common Questions & Technical Support:
What is the primary application for the EX6-I21 valve?
This electronic expansion valve (EEV) is primarily used as a stepper-motor-driven regulator for liquid line expansion or heat pump suction management in systems requiring high-precision flow control.
Is the 097721 compatible with different refrigerant types?
Yes, the Copeland 097721 is typically compatible with standard HFC, HCFC, and blend refrigerants; however, always verify the specific lubricant and refrigerant pressures against the valve's maximum operating pressure (MOP) during selection.
Does this valve include the driver cable?
This product is the control valve body and motor assembly. Technicians should verify if the existing plug-in cable and electronic controller (such as the Alco EXD-series) require replacement during the installation of a new EX6-I21.
Safety Information:
- California Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer or reproductive harm.
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 Copeland Comfort Control (Alco) 097721 Control Valve, specifically the Model EX6-I21, is a high-performance electrical control valve engineered for precise refrigerant mass flow integration in large-scale HVACR systems. Operating on a 24Vdc stepper motor drive, this stepper motor-driven valve provides linear flow characteristics and a wide capacity range, making it a critical component for electronic expansion, hot gas bypass, and suction pressure regulation. The unit features 7/8" x 1 1/8" Sweat connections (ODF) to ensure a hermetic, leak-free installation within the refrigeration circuit. As a direct equivalent to Alco part 800620, the 097721 utilizes ceramic slide and port construction to deliver consistent shut-off and high resolution. This valve is designed for technicians requiring a reliable solution for modulating fluid flow in commercial chillers, heat pumps, and industrial cooling applications where precise superheat control is mandatory for system efficiency.
Key Benefits for Technicians:
- Uni-Directional Precision: Optimized for accurate refrigerant metering and mass flow control across low-pressure and high-pressure applications.
- High Resolution Stepper Motor: Driven by 24Vdc, providing 0 to 100% linear modulation for stable system operation under varying load conditions.
- Broad Compatibility: Replaces Alco EX6-I21 and 800620, ensuring a direct drop-in fit for existing Copeland-controlled refrigeration architectures.
- Durable Construction: Built with robust internal ceramics to resist wear and maintain tight seating, reducing the risk of bypass leakage.
- Standardized Piping: The 7/8" x 1 1/8" Sweat ODF connections allow for standard brazing techniques without the need for specialized adapters.
Common Questions & Technical Support:
What is the primary application for the EX6-I21 valve?
This electronic expansion valve (EEV) is primarily used as a stepper-motor-driven regulator for liquid line expansion or heat pump suction management in systems requiring high-precision flow control.
Is the 097721 compatible with different refrigerant types?
Yes, the Copeland 097721 is typically compatible with standard HFC, HCFC, and blend refrigerants; however, always verify the specific lubricant and refrigerant pressures against the valve's maximum operating pressure (MOP) during selection.
Does this valve include the driver cable?
This product is the control valve body and motor assembly. Technicians should verify if the existing plug-in cable and electronic controller (such as the Alco EXD-series) require replacement during the installation of a new EX6-I21.
Safety Information:
- California Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer or reproductive harm.
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.
