Description
The Watts F391012 is a 2-inch shutoff valve engineered as a direct replacement and service component for the Watts LF909M1-QT-FS reduced pressure zone (RPZ) backflow preventer assembly. Designed to meet the demands of commercial and industrial plumbing and hydronic systems, this shutoff valve provides dependable flow isolation to protect potable water supplies from contamination and backflow events.
Built to Watts’ lead-free (LF) construction standards, the F391012 shutoff valve complies with low-lead content requirements for use in potable water applications. The quarter-turn (QT) ball valve design allows for fast, positive shutoff with minimal effort, making system servicing and maintenance straightforward for technicians in the field.
Key Features
- 2-inch pipe size for compatibility with Watts LF909M1-QT-FS backflow preventer assemblies
- Lead-free (LF) construction — compliant with low-lead potable water regulations
- Quarter-turn ball valve design for quick, reliable shutoff
- Full-port flow path minimizes pressure drop across the valve
- Durable materials suited for commercial and industrial hydronic and plumbing systems
- Direct OEM replacement for Watts 909 series backflow preventer assemblies
Applications
- Replacement shutoff valve for Watts LF909M1-QT-FS reduced pressure zone backflow preventers
- Commercial and industrial potable water systems
- Hydronic heating and cooling systems requiring backflow protection
- Fire suppression system isolation service
- Irrigation and water distribution backflow preventer assemblies
Specifications
- SKU: F391012
- Brand: Watts
- Pipe Size: 2 inch
- Compatible Assembly: Watts LF909M1-QT-FS
- Valve Type: Shutoff / Ball Valve (Quarter-Turn)
- Construction: Lead-Free (LF)
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