This A-2 valve is a high-quality expansion valve suitable for use in various AC and refrigeration systems. It has a constant pressure expansion valve design with a SAE flare angle connection and an external adjustable feature. The valve is made of durable materials and is compatible with various brands, including PARKER.

This valve is ideal for use in hot gas bypass systems and maintains a constant evaporator pressure under all load conditions. It has a nominal capacity of 0.88 to 4.24 tons and an adjustable range of 5 inches Hg vacuum to 90 psig. The valve is easy to install.