4552Q | WL2 R-22 5/8" x 7/8" | Heatcraft Refrigeration

Heatcraft Refrigeration's WL2 Expansion Valve 4552Q boasts an impressive R-22 refrigerant compatibility. It features a 5/8" inlet connection and a 7/8" outlet connection, offering precise flow control in refrigeration systems. As a non-replacement part, the 4552Q maintains the integrity of your existing refrigeration setup. Its durability and performance make it ideal for industrial and commercial refrigeration applications.