Description
The Watts F276500 is a 174A-series pressure relief valve engineered for demanding commercial and industrial hydronic and steam heating applications. With a 1-1/2″ connection size, a 30 PSI pressure setting, and a rated relieving capacity of 2,020,000 BTU/hr, this valve provides robust overpressure protection for boilers, water heaters, and high-capacity hydronic systems.
Watts relief valves are trusted throughout the HVAC and plumbing industries for their precision engineering, reliable seat sealing, and consistent pressure response. The 174A series is designed to open quickly and accurately at its set pressure, safely discharging excess pressure to protect system components and ensure code-compliant operation.
Key Features
- Model: Watts 174A series pressure relief valve
- Connection size: 1-1/2″
- Set pressure: 30 PSI
- Relieving capacity: 2,020,000 BTU/hr
- Designed for commercial and industrial hydronic and steam heating systems
- Precise pressure actuation for dependable overpressure protection
- Durable construction built to withstand high-demand operating environments
Applications
- Commercial boilers and water heaters
- High-capacity hydronic heating systems
- Steam heating systems
- Industrial process heating equipment
Why Choose Watts Relief Valves?
Watts is a globally recognized leader in flow control products, delivering valves that meet stringent industry standards for safety and performance. The 174A series is a go-to solution for mechanical contractors and engineers who require reliable, code-compliant pressure relief in large-scale heating systems.
