Lochinvar 100208448 1" Pressure Relief Valve 50 PSI

The Lochinvar 100208448 is a 1-inch pressure relief valve designed for use with Lochinvar boilers and water heating systems. This safety device is rated for 50 PSI and features a 1" inlet connection with a 1-1/4" outlet discharge connection, providing critical overpressure protection for residential and commercial hydronic heating applications.

Key Features:

• 50 PSI pressure rating for reliable overpressure protection
• 1" NPT inlet connection for standard integration
• 1-1/4" NPT outlet discharge for proper relief flow capacity
• Engineered specifically for Lochinvar boiler systems
• Meets ASME safety standards for pressure relief devices
• Factory-tested for consistent performance and durability

This genuine Lochinvar OEM replacement part ensures your heating system maintains proper safety compliance and protects against dangerous pressure buildup. The valve automatically opens when system pressure exceeds 50 PSI, discharging excess pressure through the larger outlet port to prevent equipment damage or failure.