Description
The Watts F122774 is a 3/4″ LF909-QT-S Reduced Pressure Zone (RPZ) Backflow Preventer engineered for dependable cross-connection control in potable water systems. Built with lead-free materials to meet stringent safe drinking water regulations, this assembly is ideal for commercial and residential plumbing applications where water quality and code compliance are paramount.
The LF909-QT-S features an integrated strainer that protects internal check valve components from debris, extending service life and reducing maintenance frequency. Quick-test (QT) test cocks simplify annual testing and inspection, allowing certified testers to verify performance quickly and efficiently without full disassembly.
Key Features
- 3/4″ pipe size for versatile installation in a wide range of plumbing systems
- Lead-free (LF) construction — compliant with NSF/ANSI 61 and lead-free requirements under the Safe Drinking Water Act
- Reduced Pressure Zone (RPZ) design provides the highest level of backflow protection against both back-siphonage and back-pressure
- Integrated strainer (W/str) shields internal components from particulate contamination
- Quick-Test (QT) test cocks for fast, convenient field testing and annual certification
- Watts 909 series — a trusted, industry-proven backflow preventer platform
Applications
- Potable water supply protection in commercial and light industrial buildings
- Irrigation and lawn sprinkler system cross-connection control
- Boiler make-up water and hydronic system isolation
- Any application requiring code-compliant RPZ backflow protection
Product Specifications
- Brand: Watts
- SKU / Part Number: F122774
- Model: LF909-QT-S
- Connection Size: 3/4″
- Type: Reduced Pressure Zone (RPZ) Backflow Preventer
- Material: Lead-Free brass/bronze construction
- Strainer: Integrated (included)
- Test Cocks: Quick-Test (QT) style
