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The LOCHINVAR RLV2084 is a pressure relief valve designed for use with Knight XL KBN 399-600 heating boilers and water heaters. This valve features a 3/4-inch connection and is rated for a pressure of 50 PSI, ensuring safe operation by releasing excess pressure. It is suitable for various boiler models, providing essential overpressure protection.
Essential pressure relief for heating boilers and water heaters.
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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