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The Lochinvar RLV2003 is a pressure relief valve intended for Intelli-Fin IB 1500 and IB 1700 boilers. The valve is set to 50 psi and uses a 1 inch connection to provide pressure-only relief. It is listed under catalog/part number 100208448 and is identified as a direct replacement Lochinvar relief component with a reported weight of approximately 4.00 lb.
Lochinvar RLV2003; 1 in connection; 50 psi set pressure; direct replacement part
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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