WATTS® LF909 Lead Free Reduced Pressure Zone Assembly With OSY Gate Valve, 4 in, Cast Iron

1172684 MFG #: 0122763
/ ea

WATTS® Reduced Pressure Zone Assembly, Lead Free, Series: LF909, 4 in Nominal Size, 175 psi, 33 to 110 deg F, Cast Iron Body, Epoxy Coated, 55-1/8 in L

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 FDA approved epoxy coated cast iron body construction with stainless steel trim, Lead Free cast copper silicon alloy ball valve shutoffs, and Lead Free copper silicon alloy test cocks. Series LF909 features a air-in/water-out 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. The LF909 features Lead Free construction to comply with Lead Free installation requirements.

QTY
  • Features
  • Replaceable seats
  • Stainless steel internal parts
  • No special tools required for servicing
  • Captured spring check assemblies
  • Fused epoxy coated and lined checks
  • Industrial strength sensing hose
  • Field reversible relief valve
  • Air-in/water-out relief valve design provides maximum capacity during emergency conditions
  • Stainless steel seats and trim
  • 2-1/2 to 3 in lead free cast copper silicon alloy, 4 to 10 in FDA epoxy coated cast iron relief valve body
  • Lead free copper silicon alloy test cocks
  • Notice: Inquire with governing authorities for local installation requirements
  • OSY: UL/FM outside stem and yoke resilient seated gate valves
  • Notice: the information contained herein is not intended to replace the full product installation and safety information available or the experience of a trained product installer, you are required to thoroughly read all installation instructions and product safety information before beginning the installation of this product
  • The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
  • Standard/Approvals: AWWA C511-92, IAPMO PS 31, SBCCI Listed, USC Certified
  • WARRANTY: 1 Year Limited