Trane VAL9580 Expansion Valve

Ensure your 6-ton cooling systems maintain peak efficiency with the Trane VAL9580 Expansion Valve. This OEM thermal expansion valve (TXV) is engineered specifically for R410A refrigerant applications, providing the precise metering necessary to optimize evaporator performance and protect the compressor. As a veteran-grade HVAC replacement part, the VAL9580 serves as a direct substitute for the VAL09580, featuring 1/2" inlet and 5/8" outlet sweat connections for a reliable, leak-free brazed installation.

Designed for heavy-duty commercial and industrial Trane HVAC systems, this valve includes a 60-inch capillary tube and a high-performance sensing bulb to ensure accurate superheat regulation under varying load conditions. By maintaining the correct refrigerant flow, this thermal expansion valve prevents liquid slugging and evaporator freeze-ups, extending the operational life of the equipment. Whether you are servicing a rooftop unit or a large-scale split system, using genuine Trane parts ensures full compatibility with existing system logic and pressure requirements.

Key Benefits:

• Precise Refrigerant Metering: Delivers exact flow control to maximize 6-ton system cooling capacity.
• OEM Compatibility: Identical to VAL09580, ensuring a perfect fit for Trane commercial evaporators.
• Enhanced System Reliability: Maintains optimal superheat settings to prevent compressor damage and ensure consistent discharge temperatures.
• Field-Proven Durability: Built with high-grade materials to withstand the high operating pressures of R410A systems.

Common Questions:

Is the VAL9580 a direct replacement for the VAL09580?
Yes, the Trane VAL9580 is the current replacement part and is technically identical to the VAL09580 model number.

What are the connection sizes for this TXV?
This valve features a 1/2-inch inlet and a 5/8-inch outlet with sweat (braze) connections.

Does this valve include the sensing bulb and capillary tube?
Yes, the assembly includes a 60-inch capillary tube and the necessary sensing bulb required for accurate external equalization and superheat control.

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.