WATTS® LF909 Lead Free Reduced Pressure Zone Assembly With OSY Gate Valve, 6 in, NPT, Copper Silicon Alloy

1180081 MFG #: 0122764
/ ea

WATTS® Reduced Pressure Zone Assembly, Lead Free, Series: LF909, 6 in Nominal Size, NPT, 175 psi, 33 to 140 deg F, Full Port, Copper Silicon Alloy Body

Series LF909 Lead Free Reduced Pressure Zone Assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to back siphonage and or backpressure. It consists of a Lead Free Cast Copper Silicon Alloy body construction, bronze ball valve shutoffs, and bronze test cocks. Series LF909 features a air-in/water-out design principle for protection during emergency combined back siphonage and backpressure conditions. It is ideal for health hazard cross-connections or for containment at the service line entrance. Check with local water authorities for installation requirements.

  • Features
  • Modular design
  • Replaceable seats
  • Compact for ease of installation
  • Horizontal or vertical (up or down) installation
  • No special tools required for servicing
  • 909 Celcon® check seats
  • Stainless steel 909HW relief valve seats
  • Lead free cast copper silicon alloy test cocks
  • The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
  • OSY: UL/FM outside stem and yoke resilient seated gate valves
  • Notice: the installation of a drain line is recommended, when installing a drain line, an air gap is necessary
  • Standard/Approvals: ASSE 1013, AWWA C-511-92, CSA B64.4, IAPMO Listed, SBCCI Listed, USC Manual Section 10, UPC Certified
  • WARRANTY: 1 Year Limited