Trane VAL7466 Valve 320074-702 High Reliability: Features Class B

High Reliability: Features Class B insulation and sleeve bearings for continuous air-over (CAO) duty in high-ambient environments

it ensures efficient fluid management across a pressure range of 5-50 PSI for steam and 5-150 PSI for hot water

Always utilize the extra poles as needed for simplified circuit logic

Standardized NPT Connections: Utilizes 1/2" x 1/2" NPT threading for straightforward integration into existing gas piping

ensuring backward compatibility with legacy systems

Trane VAL7466 Valve 320074-702 High Reliability: Features Class BThe Trane VAL7466 is a precision engineered 1. 5 ton thermostatic expansion valve designed specifically for R 22 refrigerant systems. This TXV replacement features a 0. 38 inch by 0. 50 inch ODF (Outside Diameter Female) solder connection, ensuring a secure, leak resistant fit in HVAC evaporators. As a critical metering device, the VAL07466 regulates liquid refrigerant flow based on evaporator load, maintaining the necessary superheat to prevent