WATTS® LF719 Lead Free Reduced Pressure Zone Assembly, 1-1/2 in, Cast Copper Silicon Alloy

1292724 MFG #: 0065381
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WATTS® Pressure Zone Assembly, Reduced, 1-1/2 in Nominal Size, 175 psi, 33 to 110 deg F continuous, Cast Copper Silicon Alloy Body, 18-3/4 in L

Series LF919 Reduced Pressure Zone Backflow Assemblies are designed to protect potable water supplies in accordance with national plumbing codes and water authority requirements. This series can be used in a variety of installations, including the prevention of health hazard cross-connections or for containment at the service line entrance.This series features two poppet style check valves, replaceable check seats, with an intermediate relief valve. Its compact modular design facilitates easy maintenance and assembly access. Sizes 1/2 to 1 in (15 - 25mm) shutoffs have tee handles. The LF919 features Lead Free construction to comply with Lead Free installation requirements.

  • Features
  • Lead free
  • Separate access covers for the check valves and relief valve for ease of maintenance
  • Top entry, all internals immediately accessible
  • All rubber elastomers of chloramine resistant material
  • Check valve poppet assemblies are fully guided by innovative plastic seat guide
  • Replaceable push-in check valve and relief valve seats eliminates threads from the water way
  • EZ twist relief valve cover quarter-turn locking joint captures the spring load during repair to facilitate disassembly
  • Innovative check valve plastic cover bushing provides trouble free guiding of the check valve poppe
  • Bottom mounted relief valve provides reduced installation clearances
  • Compact, space saving design
  • No special tools required for servicing
  • Top mounted test cocks for ease in testing and reduced installation clearances
  • Standardly furnished with NPT body connections
  • Silicone rubber disc
  • Replaceable check seats
  • Stainless steel check bolts
  • Quarter-turn ball valves
  • Bronze strainer
  • The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
  • Standard/Approvals: ASSE 1013, CSA Certified, ANSI/NSF 61-G, UPC Certified
  • WARRANTY: Limited