Conbraco Industries 10-617-15 1-1/2″ FNT x 2″ FNT 75 PSI Hot Water High Capacity Pressure Relief Valve

Description

The Conbraco Industries 10-617-15 is a high-capacity hot water pressure relief valve engineered for demanding hydronic and boiler system applications where dependable overpressure protection is critical. With a 1-1/2″ Female NPT inlet and a 2″ Female NPT outlet, this valve accommodates high-flow installations and is factory-set to open at 75 PSI, providing precise, consistent pressure relief to safeguard system components and piping.

Designed for high-output systems, the 10-617-15 delivers an impressive BTU discharge capacity of 7,531,000 BTU/hr, making it well-suited for large commercial boilers, industrial hot water systems, and other high-demand hydronic applications. Conbraco’s proven relief valve design ensures reliable, repeatable actuation and long service life in continuous-duty environments.

Key Features

• Factory set pressure: 75 PSI
• Inlet connection: 1-1/2″ Female NPT (FNT)
• Outlet connection: 2″ Female NPT (FNT)
• BTU discharge capacity: 7,531,000 BTU/hr
• High-capacity design for large commercial and industrial hot water systems
• Reliable overpressure protection for boiler and hydronic applications
• Durable construction for long-term, continuous-duty performance

Applications

• Commercial and industrial hot water boiler systems
• High-output hydronic heating systems
• Large-scale pressure relief and safety applications