Watts 0072203 Series LF7R 1/2 Inch Lead-Free Dual Check Backflow Preventer

Product Description

The Watts Series LF7R Dual Check Valve Backflow Preventer, model 0072203, is optimized for non-health hazard residential water system containment and continuous pressure applications. Constructed from lead-free brass, this valve ensures compliance with safe water regulations and offers robust protection against backflow.

• Designed for secure installation either vertically or horizontally.
• Features two replaceable compact check modules for efficient operation.
• Equipped with EPDM seat material and Santoprene disc material for durability.

Product Highlights

Engineered for residential applications, this backflow preventer is essential for protecting drinking water from contamination and is easy to install directly downstream of the residential water meter.

Product Information

Standard Information

• Connection Type: Female Union x FNPT
• Material: Copper Silicon Alloy

Technical Specifications

• Temperature Range: 33 to 180 degrees Fahrenheit
• Pressure Specification: 10 to 175 psi
• Dimensions: 3-5/8 in L x 1-7/8 in H
• Standards/Certifications: ASSE 1024, UPC approved, ANSI/NSF 61 annexure G, cCSAus B64.6 certified