WATTS® LF719 Lead Free Double Check Valve Assembly, 1 in, Copper Silicon Alloy

1227749 MFG #: 0065303
/ ea

WATTS® Double Check Valve Assembly, Lead Free, Series: LF719, 1 in Nominal Size, 175 psi, 33 to 180 deg F, Copper Silicon Alloy Body, 14-16/16 in L x 4-9/16 in H

Series LF719 Double Check Valve Assemblies are designed to protect drinking water supplies from dangerous cross-connections in accordance with national plumbing codes and water authority requirements. It consists of a Lead Free cast copper silicon alloy body construction and chloramine resistant elastomers. Series LF719 features a separate access, top-entry check valve design for ease of maintenance and is for use at referenced cross-connections in non-health hazard applications. Check with local inspection authorities for installation requirements.

  • Features
  • Manufactured from lead free cast copper silicon alloy
  • Separate access, top entry check valve design
  • Reversible seat disc rubber, extends check valve life
  • Chloramine resistant elastomers
  • Replaceable seats and seat discs
  • Compact design
  • Top mounted screwdriver slotted ball valve test cocks
  • Low pressure drop
  • Have tee handles
  • No special tools required for servicing
  • Plastic on plastic check guiding reduces potential binding due to mineral deposits
  • The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
  • Chloramine resistant silicone and EPDM elastomers
  • PPO check seat and disc holder
  • QT: quarter-turn ball valves
  • Notice: Inquire with governing authorities for local installation requirements
  • Standard/Approvals: ASSE 1015, AWWA Standard C510 Compliant, cCSAus Certified, ISO 9001-2008, NSF Approved, UPC Certified
  • WARRANTY: 1 Year Limited