Bell & Gossett 110127 Relief Valve

The Xylem Bell & Gossett 110127 Relief Valve is designed to provide dependable overpressure protection for commercial hydronic heating and hot water systems. This 3/4-inch pressure relief valve is factory set to open at 125 PSI, helping protect boilers, heat exchangers, pumps, and system piping from excessive pressure conditions that can compromise equipment performance. Rated for systems up to approximately 2,535,000 BTUH, this valve is commonly specified for high-capacity HVAC and boiler applications where accurate pressure control is essential. The valve automatically discharges excess pressure when system limits are exceeded and reseats once normal operating pressure is restored. Contractors rely on this boiler relief valve for dependable operation, code-compliant pressure protection, and compatibility with a wide range of commercial heating systems. Manufactured by Bell & Gossett, the 110127 is engineered to support safe, efficient, and reliable hydronic system performance.

Key Benefits

• Factory-set pressure relief at 125 PSI
• 3/4-inch connection for hydronic heating applications
• Rated for systems up to 2,535,000 BTUH
• Helps protect boilers, pumps, and piping from overpressure conditions
• Automatic pressure relief and reseating operation
• Suitable for commercial HVAC and boiler systems
• Supports code-compliant pressure protection requirements
• Manufactured by Bell & Gossett for dependable hydronic performance

Common Questions

What is the pressure setting of the Bell & Gossett 110127 relief valve?
This relief valve is factory set to open at 125 PSI to help protect heating equipment and piping from excessive pressure.

What applications is this valve designed for?
The 110127 is commonly used in commercial boilers, hydronic heating systems, and other closed-loop hot water applications requiring pressure relief protection.

What is the BTUH rating of this valve?
This model is rated for systems up to approximately 2,535,000 BTUH, making it suitable for larger commercial heating installations.

Why is a pressure relief valve important?
A pressure relief valve helps prevent equipment damage and unsafe operating conditions by safely releasing excess pressure when system pressure exceeds the valve's set point.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

110127 is the cross for 250-3/4-125