Description
Watts F278330 — 2″ 174A Relief Valve, 75 PSI
The Watts F278330 is a 2-inch 174A series relief valve preset at 75 PSI, engineered to protect hydronic heating systems, boilers, and plumbing equipment from dangerous overpressure conditions. Watts is a globally recognized leader in flow control and water quality products, and the 174A series reflects their commitment to precision, durability, and code-compliant performance.
Product Overview
Relief valves are a critical safety component in any pressurized system. When system pressure exceeds the rated set point, the valve automatically opens to discharge excess pressure, preventing equipment damage, pipe failure, or hazardous conditions. The Watts 174A is designed for dependable, repeatable operation in demanding commercial and residential applications.
Key Features
- 2-inch (2″) valve body for high-flow pressure relief applications
- 174A series design — trusted Watts relief valve platform
- Factory preset at 75 PSI set pressure
- Automatic pressure relief to protect boilers, hydronic systems, and plumbing equipment
- Durable construction built to Watts’ exacting quality standards
- Suitable for commercial and residential hydronic heating and plumbing systems
Specifications
- SKU: F278330
- Brand: Watts
- Series: 174A
- Connection Size: 2 inches
- Set Pressure: 75 PSI
- Valve Type: Relief Valve
Applications
- Hydronic heating and hot water boiler systems
- Commercial and residential plumbing pressure protection
- Closed-loop heating systems requiring overpressure safety
- Industrial and mechanical piping systems
Reviews
There are no reviews yet.