The Sporlan Controls 168792 5-Ton Thermal Expansion Valve (TXV) ERZE-5GA is a precision-engineered component designed for efficient refrigerant flow control in HVACR systems. Featuring 3/8" x 1/2" sweat connections, this valve ensures accurate superheat regulation, protecting the compressor and optimizing system performance. Rated for 5 tons of cooling capacity, it is built from high-... https://www.partshnc.com/erze-5ga-txv-38-x-12sw-5ton