The LFN9-CD Field Testable Hose Connection Backflow Preventer is designed to prevent high hazard backsiphonage and low-head backpressure backflow, ensuring the protection of potable water supplies. It features a 3/4" hose thread connection and is suitable for installation on sill cocks, yard hydrants, and wall hydrants. The device includes two independently operating check valves with an atmospheric vent, allowing for visual indication of failure and field testing without special gauges.
Constructed with lead-free materials, the LFN9-CD complies with lead-free installation requirements. It has a maximum working pressure of 125 psi and can handle temperatures up to 180°F. The design allows for both vertical and horizontal installation, and it is manually drainable for freeze protection. The product meets ASSE Standard 1052 and is tested and approved by various authorities, making it a reliable choice for applications requiring backflow prevention.
Series LFN9-CD is designed to prevent high hazard backsiphonage backflow and low-head backpressure (10ft. or less) from contaminating the potable water supply. The LFN9-CD is ideally suited to prevent backflow associated with hose connections and may be screwed directly to the sill cock, yard hydrant or wall hydrant. Typical installations include service sinks, chemical dispensers, sill cocks and frost proof hydrants. Maximum Working Pressure: 125psi (8.6 bar).
| Watts | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | LFN9-CD |
| Product Name | Field Testable Hose Connection Backflow Preventer |
| Valve Type | Anti-Siphon |
