Description
The Watts 0346044 is a Series 415 steam relief valve engineered to provide dependable overpressure protection for low-pressure steam heating systems. With a 1″ connection size, a 15 PSI set pressure, and a rated discharge capacity of 643 lb/hr, this valve is a proven solution for residential and light commercial steam boiler applications.
Key Features
- Series 415 steam safety relief valve
- 1″ inlet/outlet connection size
- Set pressure: 15 PSI (15#)
- Rated steam discharge capacity: 643 lb/hr
- Designed for low-pressure steam heating systems
- Provides automatic overpressure relief to protect boiler and system components
- Watts quality construction for long-lasting, reliable performance
Application
The Watts Series 415 steam relief valve is ideal for use on residential and commercial steam boilers operating at or below 15 PSI. It automatically opens to discharge excess steam pressure, preventing dangerous overpressure conditions and protecting system integrity. The 643 lb/hr capacity rating ensures adequate relief for systems within its design range.
Why Choose Watts?
Watts is a globally recognized leader in flow control products, delivering precision-engineered valves and safety devices trusted by HVAC professionals across the industry. The Series 415 steam relief valve reflects Watts’ commitment to safety, reliability, and code-compliant performance in hydronic and steam heating systems.
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