Xylem-Bell & Gossett 110129 Pressure Relief Valve 1 Inch 30 PSI

The Xylem-Bell & Gossett 110129 is a 1-inch pressure relief valve designed for hydronic heating systems with a 30 PSI pressure rating and 1,170,000 BTUH capacity. This safety relief valve provides essential overpressure protection for boilers, water heaters, and closed-loop heating systems.

Key Features:

• 1-inch NPT connection size for compatibility with standard piping
• 30 PSI relief pressure setting for optimal system protection
• 1,170,000 BTUH thermal capacity rating
• Bronze construction for durability and corrosion resistance
• Designed for automatic pressure relief in hydronic applications
• ASME certified for safety compliance

This relief valve automatically opens to discharge excess pressure when system pressure exceeds the 30 PSI setpoint, protecting equipment from damage and ensuring safe operation. Suitable for residential and commercial hydronic heating applications including boiler systems, radiant floor heating, and closed-loop hot water systems.