Description
Product Overview
The Conbraco Industries 10-417-05 is a heavy-duty brass hot water pressure relief valve engineered for reliable overpressure protection in hydronic heating and hot water systems. Built to ASME Section IV standards, this valve delivers dependable performance and code-compliant safety for residential and light commercial boiler applications.
Key Features
- 3/4″ Male NPT inlet connection for straightforward installation into standard piping
- 3/4″ Female NPT outlet connection for easy discharge line attachment
- Factory set at 30 PSI — provides precise, consistent pressure relief without field adjustment
- 477,000 BTU capacity — suitable for a wide range of hot water heating system outputs
- 250°F maximum temperature service rating for high-temperature hot water applications
- Brass construction for excellent corrosion resistance and long service life
- ASME Section IV certified — meets industry safety standards for hot water heating boilers
Specifications
- SKU: 10-417-05
- Brand: Conbraco Industries
- Inlet Connection: 3/4″ Male NPT
- Outlet Connection: 3/4″ Female NPT
- Set Pressure: 30 PSI
- BTU Capacity: 477,000 BTU/hr
- Maximum Temperature: 250°F
- Body Material: Brass
- Certification: ASME Section IV
- Application: Hot Water Heating Systems
Application
Ideal for use on residential and commercial hot water boilers, the Conbraco 10-417-05 pressure relief valve automatically opens to discharge excess pressure when system pressure exceeds the 30 PSI set point, protecting equipment and occupants from dangerous overpressure conditions. Its ASME Section IV listing ensures it meets the rigorous safety requirements mandated by most local codes and insurance standards.







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