Description
Watts F276250 150 PSI 1-1/4″ Relief Valve
The Watts F276250 is a 1-1/4″ relief valve engineered to deliver reliable overpressure protection in a wide range of hydronic heating, plumbing, and mechanical systems. Rated at 150 PSI, this valve is designed to automatically open and discharge fluid whenever system pressure exceeds the set point, safeguarding equipment, piping, and connected components from potentially damaging pressure surges.
Key Features
- 150 PSI pressure relief rating for dependable overpressure protection
- 1-1/4″ connection size for compatibility with standard piping configurations
- Automatic pressure relief operation — opens when system pressure exceeds set point
- Durable construction suitable for hydronic heating and plumbing applications
- Watts quality engineering for long-lasting, consistent performance
Typical Applications
- Hydronic heating systems
- Boiler and hot water system pressure protection
- Plumbing and mechanical piping systems
- Commercial and residential HVAC installations
Specifications
- Brand: Watts
- Model/SKU: F276250
- Connection Size: 1-1/4″
- Pressure Rating: 150 PSI
- Type: Relief Valve









