Product Description
The Watts F278450 is an automatic reseating valve designed for use in hot water systems. This valve has a nominal size of two inches and features a female NPTF end style. It operates at a pressure of seventy-five psi and can handle temperatures up to two hundred fifty degrees Fahrenheit. The body is made from bronze and it uses non-metallic trim for durability. It is suitable for protecting hot water boilers from excessive pressure.
- Requires the purchase of an activation kit to activate the sensor
- Automatic reseating ensures consistent performance
- Complies with ASME Section IV standards
Product Highlights
This valve is particularly useful in hot water space heating applications and is designed to protect against overpressure conditions, making it a reliable choice for plumbing professionals.
Product Information
Standard Information
- Manufacturer: Watts Regulator Company
- MPN: F278450
Technical Specifications
- Body Material: Bronze
- Dimensions: 11-1/2 inches H x 6-1/2 inches L
- Nominal Size: 2 inches
- Pressure Rating: 75 psi
- Temperature Rating: 250 degrees F
- End Style: Female NPTF
- Media: Water
- Type: Automatic Reseating




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