Description
The Trane VAL8087 is an OEM thermostatic expansion valve (TXV) engineered specifically for R-410A refrigerant systems. Featuring 1/2″ inlet and 1/2″ outlet connections along with a 30″ capillary tube, this valve delivers accurate, responsive refrigerant metering to maintain optimal evaporator superheat under varying load conditions — protecting the compressor and maximizing system efficiency.
Key Features
- OEM Trane replacement TXV for reliable, drop-in compatibility
- Designed for R-410A refrigerant systems
- 1/2″ x 1/2″ inlet/outlet connections for straightforward installation
- 30″ capillary tube for flexible bulb placement and routing
- Precise superheat control to protect the compressor and optimize system performance
- Durable construction built to Trane’s quality standards
Specifications
- SKU: VAL8087
- Brand: Trane
- Refrigerant: R-410A
- Inlet Connection: 1/2″
- Outlet Connection: 1/2″
- Capillary Tube Length: 30″
- Valve Type: Thermostatic Expansion Valve (TXV)
Application
The VAL8087 is the correct OEM TXV for Trane residential and light commercial air conditioning and heat pump systems using R-410A refrigerant. Always verify compatibility with your specific equipment model before installation. Proper TXV selection and installation ensures precise refrigerant flow control, stable superheat, and long-term system reliability.







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