Description
The Watts F274612 is a 3/4″ pressure relief valve factory-set to open at 80 PSI, providing reliable overpressure protection for hydronic heating systems, boilers, water heaters, and plumbing applications. Engineered to Watts’ exacting standards, this relief valve automatically discharges excess pressure to protect system components, piping, and connected equipment from damage caused by pressure excursions.
Key Features
- Factory-set relief pressure: 80 PSI
- 3/4″ inlet connection for straightforward installation in standard piping systems
- Automatic pressure relief operation — opens to discharge excess pressure and reseats when pressure returns to safe levels
- Durable brass construction for long service life and corrosion resistance
- Designed for use on hydronic heating systems, boilers, water heaters, and pressurized plumbing circuits
- Compact, serviceable design suitable for residential and light commercial applications
Typical Applications
- Hydronic boiler systems
- Domestic hot water heaters
- Closed-loop heating circuits
- Pressurized plumbing systems requiring overpressure protection
Why Choose Watts?
Watts is a globally recognized leader in flow control and water quality products. The F274612 relief valve reflects the brand’s commitment to safety, performance, and ease of installation — making it a trusted choice for HVAC contractors and plumbing professionals alike.







Reviews
There are no reviews yet.