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Parker Hannifin 040289-01 thermostatic expansion valve efficiently regulates the flow of R-22 refrigerant in HVAC systems. Specifically designed for air conditioning units and refrigeration systems, this valve optimizes performance across small to medium capacities.
This expansion valve offers a robust brass construction with SAE flare connections ensuring durability and leak-free performance. Suitable for systems requiring up to half a ton of capacity, it's equipped with a removable power element and a field-adjustable superheat setting.
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