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The Parker Hannifin 040340-01 is a thermostatic expansion valve designed for air conditioning and refrigeration applications. This valve features a nominal size of three-eighths inch by one-half inch with SAE male flare connections. It operates with refrigerants like R-404A and is rated for a pressure of 450 PSI.
This expansion valve is suitable for small refrigeration systems and various cooling applications, ensuring efficient cooling performance.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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