Carrier 3020450 PRV
The Carrier 3020450 is a high-performance pressure relief valve (PRV) designed for critical overpressure protection in commercial HVACR and industrial refrigeration systems. This veteran-grade safety component features a 1/2" NPT inlet for robust mounting and a 5/8" SAE flare outlet, ensuring a secure connection to discharge lines. Built with a durable brass body and stainless steel spring internals, this 450 PSI PRV is engineered to withstand harsh operating environments without compromising its setpoint accuracy. The Teflon seat (PTFE) provides superior sealing properties compared to standard rubber seats, making it ideal for high-temperature applications up to 325°F or low-temperature refrigeration service down to -40°F. This HVAC safety valve is essential for protecting receivers, chillers, and compressors from catastrophic failure due to thermal expansion or system malfunctions. For technicians in the field, this OEM Carrier part ensures 1/2 inch NPT compatibility and maintains 450# pressure ratings within standard refrigeration safety codes.
Key Benefits
- Enhanced System Safety: Provides reliable 450 PSI discharge to prevent equipment damage and pipe bursts during pressure spikes.
- Durable Construction: Heavy-duty brass body combined with a stainless steel spring and PTFE seat offers maximum corrosion resistance and longevity.
- Wide Temperature Range: Operates effectively from -40°F to 325°F, suitable for both hot water and chilled refrigeration cycles.
- Standardized Connections: 1/2" NPT x 5/8" SAE flare sizing ensures seamless integration with mainstream Carrier HVAC parts and standard discharge piping.
Common Questions
When should the 3020450 pressure relief valve be replaced?
Inspect the valve annually for signs of corrosion or mineral buildup. If the valve has discharged or shows signs of "simmering" (leaking below the setpoint), a replacement is necessary to ensure the system remains protected. Dirt or debris in the seat can prevent proper resealing after a relief event.
Is this valve compatible with all refrigerants?
This PRV is designed for compatibility with common refrigerants and fluids. However, technicians must verify that the 450# setpoint aligns with the Maximum Allowable Working Pressure (MAWP) of the specific vessel or system component being protected.
Can the pressure setting be adjusted in the field?
No, this is a fixed-pressure valve set at 450 PSI. Field adjustments are not recommended and may violate safety standards. Always use a valve with a factory-calibrated setpoint that matches your equipment specifications.
Item is Non Cancelable / Non Returnable
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: $181.92
-65%$181.92
$63.67Carrier 3020450 PRV
The Carrier 3020450 is a high-performance pressure relief valve (PRV) designed for critical overpressure protection in commercial HVACR and industrial refrigeration systems. This veteran-grade safety component features a 1/2" NPT inlet for robust mounting and a 5/8" SAE flare outlet, ensuring a secure connection to discharge lines. Built with a durable brass body and stainless steel spring internals, this 450 PSI PRV is engineered to withstand harsh operating environments without compromising its setpoint accuracy. The Teflon seat (PTFE) provides superior sealing properties compared to standard rubber seats, making it ideal for high-temperature applications up to 325°F or low-temperature refrigeration service down to -40°F. This HVAC safety valve is essential for protecting receivers, chillers, and compressors from catastrophic failure due to thermal expansion or system malfunctions. For technicians in the field, this OEM Carrier part ensures 1/2 inch NPT compatibility and maintains 450# pressure ratings within standard refrigeration safety codes.
Key Benefits
- Enhanced System Safety: Provides reliable 450 PSI discharge to prevent equipment damage and pipe bursts during pressure spikes.
- Durable Construction: Heavy-duty brass body combined with a stainless steel spring and PTFE seat offers maximum corrosion resistance and longevity.
- Wide Temperature Range: Operates effectively from -40°F to 325°F, suitable for both hot water and chilled refrigeration cycles.
- Standardized Connections: 1/2" NPT x 5/8" SAE flare sizing ensures seamless integration with mainstream Carrier HVAC parts and standard discharge piping.
Common Questions
When should the 3020450 pressure relief valve be replaced?
Inspect the valve annually for signs of corrosion or mineral buildup. If the valve has discharged or shows signs of "simmering" (leaking below the setpoint), a replacement is necessary to ensure the system remains protected. Dirt or debris in the seat can prevent proper resealing after a relief event.
Is this valve compatible with all refrigerants?
This PRV is designed for compatibility with common refrigerants and fluids. However, technicians must verify that the 450# setpoint aligns with the Maximum Allowable Working Pressure (MAWP) of the specific vessel or system component being protected.
Can the pressure setting be adjusted in the field?
No, this is a fixed-pressure valve set at 450 PSI. Field adjustments are not recommended and may violate safety standards. Always use a valve with a factory-calibrated setpoint that matches your equipment specifications.
Item is Non Cancelable / Non Returnable
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
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Description
The Carrier 3020450 is a high-performance pressure relief valve (PRV) designed for critical overpressure protection in commercial HVACR and industrial refrigeration systems. This veteran-grade safety component features a 1/2" NPT inlet for robust mounting and a 5/8" SAE flare outlet, ensuring a secure connection to discharge lines. Built with a durable brass body and stainless steel spring internals, this 450 PSI PRV is engineered to withstand harsh operating environments without compromising its setpoint accuracy. The Teflon seat (PTFE) provides superior sealing properties compared to standard rubber seats, making it ideal for high-temperature applications up to 325°F or low-temperature refrigeration service down to -40°F. This HVAC safety valve is essential for protecting receivers, chillers, and compressors from catastrophic failure due to thermal expansion or system malfunctions. For technicians in the field, this OEM Carrier part ensures 1/2 inch NPT compatibility and maintains 450# pressure ratings within standard refrigeration safety codes.
Key Benefits
- Enhanced System Safety: Provides reliable 450 PSI discharge to prevent equipment damage and pipe bursts during pressure spikes.
- Durable Construction: Heavy-duty brass body combined with a stainless steel spring and PTFE seat offers maximum corrosion resistance and longevity.
- Wide Temperature Range: Operates effectively from -40°F to 325°F, suitable for both hot water and chilled refrigeration cycles.
- Standardized Connections: 1/2" NPT x 5/8" SAE flare sizing ensures seamless integration with mainstream Carrier HVAC parts and standard discharge piping.
Common Questions
When should the 3020450 pressure relief valve be replaced?
Inspect the valve annually for signs of corrosion or mineral buildup. If the valve has discharged or shows signs of "simmering" (leaking below the setpoint), a replacement is necessary to ensure the system remains protected. Dirt or debris in the seat can prevent proper resealing after a relief event.
Is this valve compatible with all refrigerants?
This PRV is designed for compatibility with common refrigerants and fluids. However, technicians must verify that the 450# setpoint aligns with the Maximum Allowable Working Pressure (MAWP) of the specific vessel or system component being protected.
Can the pressure setting be adjusted in the field?
No, this is a fixed-pressure valve set at 450 PSI. Field adjustments are not recommended and may violate safety standards. Always use a valve with a factory-calibrated setpoint that matches your equipment specifications.
Item is Non Cancelable / Non Returnable
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.
