The NXT Series R-410A thermal expansion valve (TXV) is a balanced ported valve designed for high-efficiency R-410A air conditioning and heat pump applications. NXT Series valves operate over a wide range of conditions and applications. It is designed to be the ideal TXV for both new system designs and field service applications, and it offers excellent performance, superior reliability, and unparalleled valve life, claimed the company. Key product features include a 1- to 7-ton capacity range, stainless steel power element for corrosion protection, enhanced diaphragm design for extended life, biflow capability for packaged systems and heat pump applications, and balanced port construction for varying ambient conditions and evaporator loads. The engineered polymer check valve option offers increased reverse flow and improved reliability in split-system heat pump applications. The valve has laser-etched identification markings for permanent legibility.
Emerson Climate Technologies