Backflow Reference Manual - Febco

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825YA / LF825YA / 825YAR


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


This is a reduced pressure assembly. Production began approximately 1989. The assembly uses the same internal parts and design as the 825Y. The model 825YAR has the replaceable check seat design as in the 825YR. The only difference in the 825YA versus the 825Y is the end design which incorporated a flanged configuration. These flanges allow the assembly to incorporate a versatile angle pattern orientation for installation. In 2004 there were some changes to the body which caused a change in its centerline dimension in the inlet vertical up and outlet vertical down orientation. The dimension change could be from 1/8"-1/4". In 2010 a LF825YA model was introduced which was constructed with lead free bronze.


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.