Description
The Conbraco Industries 10-618-25 is a high-capacity hot water pressure relief valve engineered for demanding commercial and industrial hydronic heating applications. With a factory-set relief pressure of 125 PSI and an exceptional BTU discharge capacity of 19,435,000 BTU/hr, this valve delivers the robust overpressure protection required in large boiler and hot water heating systems.
Key Features
- High-capacity design rated at 19,435,000 BTU/hr for large commercial and industrial systems
- Factory set at 125 PSI — no field adjustment required
- 2″ Female NPT inlet connection for straightforward installation on standard piping
- 2-1/2″ Female NPT outlet connection for efficient discharge flow
- Designed specifically for hot water heating system overpressure protection
- Durable construction built to withstand the rigors of high-demand hydronic systems
Specifications
- SKU: 10-618-25
- Brand: Conbraco Industries
- Valve Type: Hot Water High Capacity Pressure Relief Valve
- Set Pressure: 125 PSI
- BTU Capacity: 19,435,000 BTU/hr
- Inlet Connection: 2″ Female NPT
- Outlet Connection: 2-1/2″ Female NPT
- Application: Hot water heating systems
Application
The Conbraco 10-618-25 pressure relief valve is the ideal safety solution for large-scale hot water boilers, commercial hydronic heating systems, and any high-BTU application where reliable overpressure protection is critical. Its oversized inlet and outlet connections ensure maximum flow capacity during a relief event, helping to safeguard system components and maintain safe operating conditions.







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