Carrier EB51LP062 Relief Valve

The Carrier EB51LP062 Relief Valve is a critical safety component engineered for overpressure protection in commercial refrigeration and HVAC systems. Designed for high-pressure reliability, this direct acting safety relief valve features a precise 450 PSI set point to prevent system rupture or catastrophic failure. Constructed with a robust brass body for corrosion resistance and durability, it utilizes a 1/2-inch NPT inlet and 5/8-inch SAE flare outlet for secure, leak-free integration into the discharge line or receiver. This HVAC pressure relief valve is essential for technicians maintaining compliance with safety codes and ensuring the structural integrity of high-pressure refrigerant circuits. The EB51LP062 is specifically calibrated to handle discharge capacities required for larger capacity liquid receivers, making it a standard Carrier OEM replacement part for ensuring system reliability under extreme thermal expansion or compressor discharge conditions.

Key Benefits for Technicians:

• Factory Calibrated 450 PSI Set Point: Eliminates the need for field adjustments, ensuring immediate safety compliance upon installation.
• Corrosion-Resistant Brass Construction: Provides long-term structural integrity in harsh mechanical environments.
• Precision NPT/SAE Connections: Ensures a high-torque, leak-proof seal compatible with standard commercial piping configurations.
• OEM Compatibility: Designed specifically for Carrier refrigeration units, guaranteeing exact fitment and flow rate specifications.

Common Questions:

Can this relief valve be reset after it has tripped?
Safety relief valves like the EB51LP062 should generally be replaced after a discharge event to ensure the seating surface maintains its precise pressure rating and leak-proof seal.

What refrigerants is the EB51LP062 compatible with?
This valve is compatible with most standard HCFC and HFC refrigerants used in high-pressure commercial cooling applications; however, always verify chemical compatibility with the internal seal material before installation.

How do I verify the discharge capacity for my specific system?
Engineers should refer to the system nameplate and local mechanical codes to ensure the CFM discharge capacity of the EB51LP062 meets the safety requirements of the total refrigerant charge.

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.