Conbracon 10-614-36 Valve

The Conbraco 10-614-36 Valve is a high-capacity, ASME Section IV certified safety relief valve engineered specifically for the protection of hot water heating boilers and hydronic systems. Featuring a rugged bronze body construction and an EPDM-molded diaphragm, this hot water pressure relief valve is designed to isolate the spring from the water media, preventing corrosion and ensuring consistent performance in demanding commercial environments. With a 3/4 inch FNPT inlet and an oversized 1 inch FNPT outlet, it provides a high-volume discharge path to prevent dangerous over-pressurization. This unit is factory set at 160 PSI and boasts a massive 3,879,000 BTU capacity, making it a critical safety component for high-output heating equipment. The Apollo 10-600 series design includes a silicone seat for superior heat resistance up to 250°F and a stainless steel spring for lasting reliability. For technicians performing hydronic boiler maintenance, this valve offers the heavy-duty performance required to meet National Board capacity certification standards.

• High BTU Discharge: Certified 3,879,000 BTU rating ensures rapid pressure relief for large-scale boiler systems.
• Corrosion Resistant: Built with an ASTM B584 bronze body and a plated alloy steel spring to withstand harsh water conditions.
• Oversized Outlet: The 1" female NPT outlet reduces backpressure during discharge, enhancing the valve's effective flow rate.
• Superior Sealing: Equipped with a soft silicone seat to provide a positive seal and prevent nuisance weeping.

What is the maximum operating temperature for this relief valve?
The 10-614-36 is rated for a maximum service temperature of 250°F (121°C), making it suitable for high-temperature hot water applications.

Does this valve meet ASME code requirements for commercial boilers?
Yes, this model carries the ASME "HV" symbol and is National Board capacity certified under Section IV of the ASME Boiler and Pressure Vessel Code.

Can the outlet piping be smaller than the 1" valve connection?
No, for safety and code compliance, the discharge piping must never be smaller than the valve's 1" outlet to ensure the full rated BTU capacity can be exhausted without restriction.

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.