VAL8643 | 5/16"x1/2" 2Ton R410A TXV Vlv | Trane

5/16” x 1/2” Trane VAL8643 2-Ton R410A TXV Valve The Trane VAL8643 is a 2-ton R410A TXV valve designed for use with R410A refrigerant. It has a 5/16" x 1/2" connection size and is suitable for use in a variety of HVAC applications. The Trane VAL8643 is a high-quality TXV valve that is designed to provide reliable and efficient performance. It is made from durable materials and is built to last. The valve is also easy to install and service. If you are looking for a high-quality TXV valve for your HVAC system, the Trane VAL8643 is a great option. It is a reliable and efficient valve that is built to last. Shop now at our HVAC supply store for the best prices and fast shipping on all your HVAC needs!