Johnson Controls V46AC-3 Valve
The Johnson Controls V46AC-3 is a pressure actuated water regulating valve engineered for commercial refrigeration systems and high-pressure water-cooled condensers. Designed for open on rise operation, this 3/4 inch NPT valve manages head pressure by modulating the flow of water or glycol in response to fluctuations in refrigerant pressure. This specific model features a wide 70 to 260 PSI adjustment range, making it suitable for both R-22 and R-404A systems. The unit includes a 48-inch capillary with a 1/4 inch flare nut for remote sensing. Built with a rugged brass body and stainless steel internal components, the V46AC-3 pressure valve maintains consistent performance in harsh mechanical environments. Note that the V46AC-3C is the same identical unit, often used interchangeably in field service logs. This HVAC water regulator ensures precise flow control to maintain optimal condensing temperatures, reducing compressor wear and maximizing system efficiency in demanding commercial applications.
Key Benefits for Technicians- Universal Compatibility: Direct replacement for Johnson Controls V46AC-3C with standardized 3/4" NPT connections.
- Field Adjustability: Wide 70-260 PSI spring range allows for precise setpoint tuning based on specific refrigerant requirements.
- Durable Construction: High-quality bellows and seats resist high-velocity water erosion and prevent premature water valve failure.
- Easy Installation: The 48-inch capillary provides ample length for mounting in accessible locations away from the vibration of the compressor.
- Optimized Performance: Modulating action prevents system hunting and ensures steady discharge pressure across varying load conditions.
What is the difference between V46AC-3 and V46AC-1 models?
The V46AC-3 is specifically calibrated for higher pressure ranges (70-260 PSI), whereas other variants may be designed for low-pressure applications. Always verify your refrigerant type and desired head pressure before selection.
Can this valve be used with glycol systems?
Yes, the Johnson Controls V46 series is compatible with standard water and ethylene glycol solutions typically found in commercial cooling towers and chillers.
How do I adjust the opening point on the V46AC-3?
The opening point is adjusted by turning the square adjustment screw located on the top of the valve housing. Turning the screw clockwise increases the pressure required to open the valve.
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.
Johnson Controls V46AC-3 Valve
The Johnson Controls V46AC-3 is a pressure actuated water regulating valve engineered for commercial refrigeration systems and high-pressure water-cooled condensers. Designed for open on rise operation, this 3/4 inch NPT valve manages head pressure by modulating the flow of water or glycol in response to fluctuations in refrigerant pressure. This specific model features a wide 70 to 260 PSI adjustment range, making it suitable for both R-22 and R-404A systems. The unit includes a 48-inch capillary with a 1/4 inch flare nut for remote sensing. Built with a rugged brass body and stainless steel internal components, the V46AC-3 pressure valve maintains consistent performance in harsh mechanical environments. Note that the V46AC-3C is the same identical unit, often used interchangeably in field service logs. This HVAC water regulator ensures precise flow control to maintain optimal condensing temperatures, reducing compressor wear and maximizing system efficiency in demanding commercial applications.
Key Benefits for Technicians- Universal Compatibility: Direct replacement for Johnson Controls V46AC-3C with standardized 3/4" NPT connections.
- Field Adjustability: Wide 70-260 PSI spring range allows for precise setpoint tuning based on specific refrigerant requirements.
- Durable Construction: High-quality bellows and seats resist high-velocity water erosion and prevent premature water valve failure.
- Easy Installation: The 48-inch capillary provides ample length for mounting in accessible locations away from the vibration of the compressor.
- Optimized Performance: Modulating action prevents system hunting and ensures steady discharge pressure across varying load conditions.
What is the difference between V46AC-3 and V46AC-1 models?
The V46AC-3 is specifically calibrated for higher pressure ranges (70-260 PSI), whereas other variants may be designed for low-pressure applications. Always verify your refrigerant type and desired head pressure before selection.
Can this valve be used with glycol systems?
Yes, the Johnson Controls V46 series is compatible with standard water and ethylene glycol solutions typically found in commercial cooling towers and chillers.
How do I adjust the opening point on the V46AC-3?
The opening point is adjusted by turning the square adjustment screw located on the top of the valve housing. Turning the screw clockwise increases the pressure required to open the valve.
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 Johnson Controls V46AC-3 is a pressure actuated water regulating valve engineered for commercial refrigeration systems and high-pressure water-cooled condensers. Designed for open on rise operation, this 3/4 inch NPT valve manages head pressure by modulating the flow of water or glycol in response to fluctuations in refrigerant pressure. This specific model features a wide 70 to 260 PSI adjustment range, making it suitable for both R-22 and R-404A systems. The unit includes a 48-inch capillary with a 1/4 inch flare nut for remote sensing. Built with a rugged brass body and stainless steel internal components, the V46AC-3 pressure valve maintains consistent performance in harsh mechanical environments. Note that the V46AC-3C is the same identical unit, often used interchangeably in field service logs. This HVAC water regulator ensures precise flow control to maintain optimal condensing temperatures, reducing compressor wear and maximizing system efficiency in demanding commercial applications.
Key Benefits for Technicians- Universal Compatibility: Direct replacement for Johnson Controls V46AC-3C with standardized 3/4" NPT connections.
- Field Adjustability: Wide 70-260 PSI spring range allows for precise setpoint tuning based on specific refrigerant requirements.
- Durable Construction: High-quality bellows and seats resist high-velocity water erosion and prevent premature water valve failure.
- Easy Installation: The 48-inch capillary provides ample length for mounting in accessible locations away from the vibration of the compressor.
- Optimized Performance: Modulating action prevents system hunting and ensures steady discharge pressure across varying load conditions.
What is the difference between V46AC-3 and V46AC-1 models?
The V46AC-3 is specifically calibrated for higher pressure ranges (70-260 PSI), whereas other variants may be designed for low-pressure applications. Always verify your refrigerant type and desired head pressure before selection.
Can this valve be used with glycol systems?
Yes, the Johnson Controls V46 series is compatible with standard water and ethylene glycol solutions typically found in commercial cooling towers and chillers.
How do I adjust the opening point on the V46AC-3?
The opening point is adjusted by turning the square adjustment screw located on the top of the valve housing. Turning the screw clockwise increases the pressure required to open the valve.
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.
