Skip to product information
1 of 1

Lochinvar RLV2084 - Pressure Relief Valve, 50 PSI, 3/4", Apollo 1041710

Lochinvar RLV2084 - Pressure Relief Valve, 50 PSI, 3/4", Apollo 1041710

Brand: LOCHINVAR SKU: RLV2084
Regular price $77.14 USD
Regular price Sale price $77.14 USD
Sale Out of Stock - Call to Order
In Stock — Ships TODAY if ordered before 2:00 PM EST
Quantity
OEM manufacturer warranty Genuine factory-sourced

Ships factory-new in original packaging.

Not sure if a compatible flange, seal kit, or accessory exists for this item? Ask our team — we're happy to help you find the right part.

Official TIPS Contract Awarded Vendor Badge

TIPS Contract Vendor

Officially awarded purchasing cooperative vendor.

✓

Why Buy From Us

Every quote personally reviewed. Direct sourcing from top manufacturers.

View full details

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 ParameterEngineering Baseline Value
Manufacturer Part Number (MPN)RLV2084
Pressure Rating50 PSI
Connection Size3/4 inch
CompatibilityKnight 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.