Description
The Conbraco 10 615 15 (Apollo Series) is a high-capacity safety relief valve engineered to protect hot-water boilers and hydronic heating systems from overpressure. With its robust bronze body and precision design, this valve ensures reliable and code compliant pressure relief where it matters most.
Key Features
- Set Pressure: Factory-set to 75 PSI, with an adjustable range from 15–160 PSIG.
- Connections: 1″ FNPT inlet and 1¼″ FNPT outlet — standard for many boiler plumbing setups.
- High Capacity: Rated for approximately 3,200,000 BTU/hr, making it ideal for powerful heating systems.
- Durable Materials: Constructed from ASTM B584 bronze for excellent corrosion resistance and long life.
- Diaphragm-Isolated Spring Chamber: Protects the internal spring from water exposure, improving durability and reliability.
- Seating: Uses a silicone seat to provide a tight seal under pressure, minimizing leaks.
- Elevated Seat Design: Helps drain water away from the valve seating area, reducing wear over time.
- Temperature Rating: Suitable for use up to 250 °F (121 °C).
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