Backflow Reference Manual - Ames

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2 1/2", 3", 4", 6"


This is a reduced pressure detector assembly. Production began in 1991. It utilizes a valve similar to the 4000 SS for the main unit. The bypass unit is either the Conbraco 40-200 series R.P. 3/4", Ames 4000 SS 3/4", Ames 4000B, or the Ames 4000BM3 3/4".


Common repair parts are a very small subset of the 10,000 plus items BAVCO stocks. Please feel free to contact us direct at 800-458-3492 for pricing on items not listed or backflow prevention devices.