Watts Series LF007 Double Check Valve Assemblies

Series LF007 Lead Free* Double Check Valve Assemblies prevent the backflow of contaminated water into the potable water supply. It consists of a Lead Free* cast copper silicon alloy (1/2 to 2 in) or fused epoxy coated cast iron (2 1/2 to 3 in) body construction that is easy to maintain and service. Series LF007 is ideal at referenced cross-connections identified as non-health hazard applications. Check with local inspection authorities for installation requirements. Maximum Working Pressure: 175psi (12.06 bar).

This 0792148 2 1/2 inch assembly consists of a fused epoxy coated cast iron body, domestic outside stem and yoke resilient seated gate valves, top mounted test cocks, two in-line independent positive seating check modules, captured springs, and replaceable check discs and seats.

Features:
 

• Ease of maintenance — only one cover
• Top entry
• Replaceable seats and seat discs
• Modular construction
• Compact design
• Lead Free cast copper silicon alloy body construction — 1⁄2" – 2" (15 – 50mm)
• Fused epoxy coated cast iron body — 2 1/2" – 3" (65 – 80mm)
• Top mounted Lead Free* ball valve test cocks
• Low pressure drop
• No special tools required for servicing
• 1⁄2" – 1" (15 – 25mm) have tee handles