Conbraco 10-604-12 Relief Valve

The Conbraco 10-604-12 is a high-capacity ASME Section IV safety relief valve designed specifically for hot water heating boilers and hydronic heating systems. Featuring a 3/4" MNPT inlet and a 3/4" FNPT outlet, this bronze-bodied valve is factory-set at 60 PSI. With a certified heat dissipation capacity of 1,399,000 BTU/hr, it provides reliable overpressure protection for commercial and industrial water heating equipment. The corrosion-resistant EPDM O-ring and stainless steel spring ensure consistent seat integrity and a clean shut-off after discharge. This hot water relief valve utilizes a high-volume design to prevent pressure excursions beyond the maximum allowable working pressure (MAWP) of the vessel, making it a critical component for HVAC system safety compliance.

• ASME Section IV Certified: Ensures compliance with rigorous safety standards for pressure relief in hydronic systems.
• High BTU Rating: Provides an impressive 1,399,000 BTU/hr capacity for large-scale boiler applications.
• Durable Construction: Features a bronze body and a soft-seat design to minimize leakage and extend service intervals.
• Compact Profile: The 3/4" connection size allows for easy integration into standard manifold configurations.

What is the maximum operating temperature for the Conbraco 10-600 series?
These valves are typically rated for a maximum temperature of 250°F, depending on the specific fluid medium and pressure setting.

Is the 10-604-12 suitable for steam service?
No, this specific model is calibrated and certified for water service only. Always verify your system media before installation.

Can this relief valve be mounted horizontally?
ASME code typically requires safety relief valves to be installed in a vertical position with the drain piping sloped for proper drainage.

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.