Description
Trane VAL9572 Thermostatic Expansion Valve Overview
The Trane VAL9572 is an OEM thermostatic expansion valve (TXV) engineered to deliver precise refrigerant metering and reliable system performance. Featuring a 0.50″ inlet connection, a 0.88″ outlet connection, and a 60″ capillary tube, this valve is designed for accurate superheat control in Trane cooling and refrigeration systems.
Key Features
- OEM Trane replacement TXV for consistent, factory-matched performance
- 0.50″ inlet connection for proper refrigerant flow integration
- 0.88″ outlet connection for compatibility with system piping
- 60″ capillary tube for flexible bulb placement and precise sensing
- Thermostatic expansion valve design regulates refrigerant flow based on superheat conditions
- Helps maintain optimal system efficiency and protects the compressor from liquid slugging
- Built to Trane quality standards for long-lasting, dependable operation
What Is a Thermostatic Expansion Valve (TXV)?
A thermostatic expansion valve is a critical refrigeration component that meters the flow of liquid refrigerant into the evaporator coil. By sensing suction line temperature via its capillary bulb and adjusting flow accordingly, the TXV maintains the correct superheat level — maximizing heat transfer efficiency while safeguarding the compressor.
Applications
- Trane residential and light commercial air conditioning systems
- Replacement of worn or failed OEM expansion valves
- Systems requiring precise superheat control and refrigerant metering
Specifications
- SKU: VAL9572
- Brand: Trane
- Valve Type: Thermostatic Expansion Valve (TXV)
- Inlet Connection: 0.50″
- Outlet Connection: 0.88″
- Capillary Tube Length: 60″







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