Danfoss 068U1973 Thermostatic Expansion Valve 3/8" x 1/2" R410A

The Danfoss 068U1973 is a thermostatic expansion valve (TXV) designed specifically for R410A refrigerant systems. This precision metering device regulates refrigerant flow into the evaporator, ensuring optimal system performance and efficiency in air conditioning and refrigeration applications.

Key Features:

• 3/8" ODF inlet connection x 1/2" ODF outlet connection
• External equalization design for improved performance across varying load conditions
• Engineered specifically for R410A refrigerant systems
• Maintains proper superheat control for system efficiency
• Durable brass construction for long service life
• Factory-calibrated for reliable operation

This expansion valve is a critical component in refrigeration systems, preventing liquid refrigerant from entering the compressor while maintaining the correct refrigerant feed rate to match cooling loads. The external equalization feature allows the valve to sense evaporator pressure more accurately, making it ideal for systems with significant pressure drops across the evaporator.