
Conbraco 10-418-12 Valve
The Conbraco 10-418-12 Valve is a high-performance ASME Section IV hot water pressure relief valve designed specifically for the protection of heating boilers and hydronic systems. Featuring a heavy-duty bronze body and a corrosion-resistant stainless steel spring, this valve is engineered for durability in high-demand mechanical rooms. The 3/4" Female NPT inlet and outlet connections provide a standard fit for most residential and commercial boiler manifolds. Factory-set at 60 PSI, this Apollo relief valve offers a certified discharge capacity of 807,000 BTU/hr, ensuring safe operation by preventing over-pressurization during thermal expansion or control failure. It is rated for maximum temperature service of 250°F and features an elevated seat design to prevent water from pooling around the seating area, reducing the risk of mineral buildup and sticking. This hot water boiler safety valve meets all National Board capacity certification requirements, providing reliable pressure management for seasoned contractors and mechanical professionals.
Key Benefits:- High BTU Capacity: Certified at 807,000 BTU/hr to handle significant thermal loads in hydronic heating systems.
- Durable Construction: Built with a rugged brass and bronze body and a temperature-resistant silicone seat for long-term reliability.
- Standardized Fit: Features 3/4" FNPT x 3/4" FNPT threading for straightforward installation and replacement.
- Code Compliance: Fully compliant with ASME Section IV safety standards for hot water heating boilers.
- Corrosion Resistance: Internal stainless steel springs resist scaling and oxidation in harsh water conditions.
- What is the set pressure for the Conbraco 10-418-12? This specific model is factory-set at 60 PSI and is not adjustable in the field to maintain compliance with safety ratings.
- Is this valve suitable for steam applications? No, the 10-400 series is specifically for hot water heating boilers and supply systems; steam-specific valves should be used for steam boiler applications.
- Can this be used in potable water systems? This valve is intended for closed-loop hydronic heating; verify local lead-free requirements if considering for domestic hot water.
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.
Conbraco 10-418-12 Valve
The Conbraco 10-418-12 Valve is a high-performance ASME Section IV hot water pressure relief valve designed specifically for the protection of heating boilers and hydronic systems. Featuring a heavy-duty bronze body and a corrosion-resistant stainless steel spring, this valve is engineered for durability in high-demand mechanical rooms. The 3/4" Female NPT inlet and outlet connections provide a standard fit for most residential and commercial boiler manifolds. Factory-set at 60 PSI, this Apollo relief valve offers a certified discharge capacity of 807,000 BTU/hr, ensuring safe operation by preventing over-pressurization during thermal expansion or control failure. It is rated for maximum temperature service of 250°F and features an elevated seat design to prevent water from pooling around the seating area, reducing the risk of mineral buildup and sticking. This hot water boiler safety valve meets all National Board capacity certification requirements, providing reliable pressure management for seasoned contractors and mechanical professionals.
Key Benefits:- High BTU Capacity: Certified at 807,000 BTU/hr to handle significant thermal loads in hydronic heating systems.
- Durable Construction: Built with a rugged brass and bronze body and a temperature-resistant silicone seat for long-term reliability.
- Standardized Fit: Features 3/4" FNPT x 3/4" FNPT threading for straightforward installation and replacement.
- Code Compliance: Fully compliant with ASME Section IV safety standards for hot water heating boilers.
- Corrosion Resistance: Internal stainless steel springs resist scaling and oxidation in harsh water conditions.
- What is the set pressure for the Conbraco 10-418-12? This specific model is factory-set at 60 PSI and is not adjustable in the field to maintain compliance with safety ratings.
- Is this valve suitable for steam applications? No, the 10-400 series is specifically for hot water heating boilers and supply systems; steam-specific valves should be used for steam boiler applications.
- Can this be used in potable water systems? This valve is intended for closed-loop hydronic heating; verify local lead-free requirements if considering for domestic hot water.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Conbraco 10-418-12 Valve is a high-performance ASME Section IV hot water pressure relief valve designed specifically for the protection of heating boilers and hydronic systems. Featuring a heavy-duty bronze body and a corrosion-resistant stainless steel spring, this valve is engineered for durability in high-demand mechanical rooms. The 3/4" Female NPT inlet and outlet connections provide a standard fit for most residential and commercial boiler manifolds. Factory-set at 60 PSI, this Apollo relief valve offers a certified discharge capacity of 807,000 BTU/hr, ensuring safe operation by preventing over-pressurization during thermal expansion or control failure. It is rated for maximum temperature service of 250°F and features an elevated seat design to prevent water from pooling around the seating area, reducing the risk of mineral buildup and sticking. This hot water boiler safety valve meets all National Board capacity certification requirements, providing reliable pressure management for seasoned contractors and mechanical professionals.
Key Benefits:- High BTU Capacity: Certified at 807,000 BTU/hr to handle significant thermal loads in hydronic heating systems.
- Durable Construction: Built with a rugged brass and bronze body and a temperature-resistant silicone seat for long-term reliability.
- Standardized Fit: Features 3/4" FNPT x 3/4" FNPT threading for straightforward installation and replacement.
- Code Compliance: Fully compliant with ASME Section IV safety standards for hot water heating boilers.
- Corrosion Resistance: Internal stainless steel springs resist scaling and oxidation in harsh water conditions.
- What is the set pressure for the Conbraco 10-418-12? This specific model is factory-set at 60 PSI and is not adjustable in the field to maintain compliance with safety ratings.
- Is this valve suitable for steam applications? No, the 10-400 series is specifically for hot water heating boilers and supply systems; steam-specific valves should be used for steam boiler applications.
- Can this be used in potable water systems? This valve is intended for closed-loop hydronic heating; verify local lead-free requirements if considering for domestic hot water.
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.












