"A" Series Thermo Expansion Valves are used for heat pump, air conditioning, food service and commercial applications. "A" Series valves provide stable and accurate control over a

wide range of operating conditions. 

• Hermetic construction eliminates external leakage

• Compact size allows installation in limited spaces

• Mass spectrometer tested to ensure less than 0.10 oz/year external leakage rate

• Stainless steel power element eliminates corrosion and prevents valve failure