Description
The Conbraco Industries 13-202-B08 is a Section IV-rated steam pressure relief valve engineered for reliable overpressure protection in low-pressure steam heating systems. With a 1″ Male NPT inlet and 1″ Female NPT outlet, this valve integrates easily into standard residential and commercial steam boiler piping. Factory-set at 8 PSI, it automatically opens to relieve excess pressure and reseats once system pressure returns to a safe level — safeguarding your boiler, piping, and connected equipment.
Built to meet ASME Boiler and Pressure Vessel Code Section IV requirements for heating boilers, the 13-202-B08 delivers the safety compliance and dependable performance that HVAC professionals and building engineers demand.
Key Features
- Factory set pressure: 8 PSI
- Inlet connection: 1″ Male NPT (MNPT)
- Outlet connection: 1″ Female NPT (FNPT)
- Designed for low-pressure steam heating boiler applications
- Compliant with ASME Boiler and Pressure Vessel Code Section IV
- Automatic pressure relief and reseat operation
- Durable construction for long service life in demanding hydronic and steam environments
Applications
- Residential and commercial low-pressure steam heating boilers
- Steam heating systems requiring ASME Section IV overpressure protection
- Replacement or upgrade of existing steam pressure relief valves
Specifications
- Brand: Conbraco Industries
- SKU / Model: 13-202-B08
- Set Pressure: 8 PSI
- Inlet: 1″ Male NPT
- Outlet: 1″ Female NPT
- Standard: ASME Section IV
- Media: Steam







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