Description
When protecting your hot-water heating boiler, closed hydronic system or pressure-vessel from excessive pressure, the Conbraco 10-616-15 safety relief valve delivers a heavy-duty OEM solution. Designed for 1¼″ female inlet × 1½″ female outlet connections, this valve is factory-set at 75 PSI and rated to relieve up to approximately 5,535,000 BTU in hot-water service. Constructed with a corrosion-resistant bronze body and factory-certified to ASME Section IV, it ensures code-compliant over-pressure protection for commercial or large residential heating equipment.
Key Features
- High-capacity relief: With a BTU capacity over 5 million for the 75 PSI version, it supports large boiler systems without compromising safety.
- Factory-set at 75 PSI: The set pressure is specified to open at 75 PSI—ideal for many hot-water heating systems where that relief threshold is required.
- Robust construction: Bronze body, silicone/EPDM seat materials and elevated-seat design for dependable service and longer life.
- Standard sizing for retrofit: 1¼″ FNPT inlet and 1½″ FNPT outlet make it compatible with many existing boiler relief connections.
- Code-certified: Meets ASME Section IV for hot-water heating boiler applications, providing assurance of quality and compliance.
