WATTS® LFN9-CD Lead Free Backflow Preventer, 3/4 in, Durable Brass

1189900 MFG #: 0792099
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WATTS® Backflow Preventer, Series: LFN9-CD, 3/4 in Nominal Size, 125 psi, 180 deg F, Media: Water, Durable Brass Body

Series LFN9-CD is designed to prevent high hazard backsiphonage backflow and low-head backpressure (10ft. or less) from contaminating the potable water supply. The LFN9-CD is ideally suited to prevent backflow associated with hose connections and may be screwed directly to the sill cock, yard hydrant or wall hydrant. Typical installations include service sinks, chemical dispensers, sill cocks and frost proof hydrants. Maximum Working Pressure: 125psi (8.6 bar).

  • Features
  • Lead free
  • Exclusive non-removable design eliminates the need for break-away set screw
  • Center-guided check valves for repeatable seating
  • In-line field testablem, no special gauges required
  • Manually drainable for freeze protection
  • Durable brass body with stainless steel checks for corrosion resistance
  • Streamlined design for low pressure drop
  • Can be installed vertically or horizontally
  • Positive backsiphonage protection
  • 7-13/16 in inlet to outlet length
  • Use only with approved hose bibbs or hose fittings having four or more full American National Hose (NH) threads
  • The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
  • Standard/Approvals: ASSE 1052, CSA Certified
  • WARRANTY: Limited