Reduce Pressure Zone Assemblies

  • 4000SS

    4000SS

    he Ames 4000ss backflow preventer is a reduced pressure assemblies. Discontinued on the 3/4"-2" size in 1997. The bod...
  • 4000B / LF4000B

    4000B / LF4000B

    The Ames 4000B is a reduced pressure backflow assembly. In 1997 the Ames Company was bought by the Watts Regulator Co...
  • C400 / C400N / C400Z

    C400 / C400N / C400Z

    Ames Series C400, C400N, C400Z Reduced Pressure Zone Assemblies prevent the reverse flow of polluted water from enter...
  • M400 / M400N / M400Z

    M400 / M400N / M400Z

    Ames Series M400, M400N, M400Z Reduced Pressure Zone Assemblies prevent the reverse flow of polluted water from enter...
  • 4000B-FP

    4000B-FP

    Ames Series 4000B-FP Reduced Pressure Zone Assemblies with Gear Operated Slow Close Isolation Valves prevent the reve...
  • 4000RP

    4000RP

    The Ames 4000RP is a reduced pressure backflow assemblies. The 4" and 6" were discontinued in 1995. The 8" and 10" we...
  • 4000SS (Small Diameter)

    4000SS (Small Diameter)

    Ames model 4000SS were available in sizes 3/4"-2". They were made from 1990 and discontinued in 1997. They were stain...
  • 400B / LF400B

    400B / LF400B

    mes 400B is a reduced pressure backflow assembly. Production began in 2003. The Ames 400B is the same as the Watts mo...
  • 4000BLT

    4000BLT

    Ames Model 4000BLT Portable Hydrant Meter Backflow Preventers prevent the reverse flow of polluted from entering into...
  • 4000CIV

    4000CIV

    Series 4000CIV Reduced Pressure Zone Assemblies are designed to provide cross-connection control protection of the po...
  • 6000HMB

    6000HMB

    Ames Model 6000HMB Portable Hydrant Meter Backflow Preventers prevent the reverse flow of polluted water from enterin...

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