• It features a stainless steel housing and sleeve and is 70% lighter than traditional designs
  • Its compact housing consists of two independently operating tri-link check valves, two shutoff valves, and four test cocks
  • Series C300, C300N Double Check Valve Assemblies prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply
  • Series C300, C300N is designed for non-health hazard applications and may be installed under continuous pressure service to protect against both backpressure and backsiphonage
  • This Series is used primarily on fire sprinkler lines when it is necessary to monitor unauthorized use of water

Ames Fire & Waterworks Reduced Pressure Zone Backflow Preventer with Outside Stem & Yoke


Valve Size:


Lead Law Compliant
Valve Size
8 in

Starting at
Call for Pricing