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Lead Free* Double Check Valve Assemblies

Series LF2000B Double Check Valve Assemblies prevent the backflow of contaminated water into the potable water supply. It consists of a Lead Free* cast silicon copper alloy body construction that is easy to maintain and service. Series LF2000B is ideal at referenced cross-connections identified as non-health hazard applications. Check with local inspection authorities for installation requirements. The LF2000B features Lead Free* construction to comply with Lead Free* installation requirements. Maximum Working Pressure: 175psi (12.06 bar).


  • Lead Free* cast silicon copper alloy construction for durability
  • One top-entry cover for easy maintenance
  • Compact design with low pressure drop
  • Replaceable seats and seat discs

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific LF2000B

Approval Information

For approval information, please refer to the products specification sheet. For any other information on product certification and documentation information, please visit our certification partner websites: