Description
The Conbraco 10 617 05 is a robust, high-capacity ASME Section IV certified bronze safety relief valve specifically designed for hot-water boiler systems. As part of Conbraco’s 10 600 series, this valve helps protect against overpressure by safely venting excess water, making it ideal for large or high-demand hydronic heating systems.
Key Features
- Set Pressure: Factory preset to 30 PSI, with full adjustability anywhere from 15–160 psig — allowing for tailored system protection.
- Connections: 1½″ FNPT (female) inlet × 2″ FNPT (female) outlet — compatible with standard boiler plumbing.
- High Capacity: Designed to handle very high BTU output, making it perfect for large commercial or industrial hot-water heating systems.
- Durable Construction: Built with an ASTM B584 bronze body for excellent corrosion resistance.
- Spring Chamber Protection: Includes a fabric-reinforced, molded diaphragm that isolates the spring from water, increasing reliability and lifespan.
- Elevated Seat Design: Allows water to drain away from the seating area, reducing wear and improving sealing performance.
- Seal Material: Uses a PTFE-coated O-ring to provide a tight, dependable seal even under pressure.
- Temperature Rating: Supports operating temperatures up to 250 °F, suitable for most hot-water heating environments.
- Certified Capacity: The full pressure range (15–160 psig) is National Board capacity certified, ensuring performance and compliance.
