
Protect your hydronic heating system from dangerous overpressure conditions with the Lochinvar RLV2084 pressure relief valve. Engineered specifically for seamless integration with Knight XL KBN 399-600 boilers and water heaters, this RLV2084 component serves as a critical safety barrier to maintain optimal operating pressures.
This valve functions by automatically discharging thermal expansion or steam pressure when the internal system limits exceed 50 PSI. The mechanical spring-loaded design ensures a reliable response to pressure spikes, effectively mitigating the risk of structural damage or component failure within your boiler loop.
Key System Performance Baselines:
- System Protection: Rated for reliable operation at a 50 PSI discharge threshold.
- Seamless Compatibility: Specifically engineered for Knight XL KBN 399-600 boiler series.
- Hydronic Reliability: Durable construction designed to withstand the rigorous thermal cycles of modern commercial heating systems.
⚠️ Application Profile: Primarily used for Knight XL KBN 399-600 heating boilers and compatible hydronic water heating installations requiring 50 PSI relief capacity.
| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | RLV2084 |
| Pressure Rating | 50 PSI |
| Connection Size | 3/4 inch |
| Compatibility | Knight XL KBN 399-600 |
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.