Needle valve NAE 1-1/2ZAA-09

pneumaticfor controltemperature control

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT Series valves operate over a wide range of conditions and applications offering excellent performance, superior reliability, and unparalleled valve life. Features Precision superheat control optimized for R-410A systems and newly created A2L refrigerants, including R-454B. Enhanced power element design offers extended valve life Stainless steel power element eliminates corrosion and prevents valve failure Laser etched identification markings for permanent legibility Hermetic, leak-free construction of all joints Compact size allows installation in limited spaces Bi-directional capability allows one valve to control the superheat in both cooling and heating modes for close-coupled or packaged heat pump applications Balanced port construction compensates for changes in operating pressures due to varying ambients, gas defrost, heat reclaim, or widely varying evaporator loads External equalizer is standard Screens on ODF inlet connections