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The Mueller A15504-300 is a pressure relief valve designed for refrigeration systems. This valve is made with 1/2 inch NPTFE inlet and a 5/8 inch flare outlet, rated for a maximum pressure of three hundred pounds per square inch.
This valve ensures safe pressure regulation within refrigeration systems, maintaining optimal 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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