3", 4", 6", 8", 10"
The Model 806 assembly is a double check detector assembly. Production of the 806 was approximately 1979-1988. The main unit uses an assembly similar to the Model 805Y. The bypass unit is the 805Y 3/4". The 806YD was begun approximately 1988 and discontinued in 2013. It utilizes a unit similar to the 805YD design for the main valve. The bypass unit is either the 805Y 3/4"or 805YB. Rubber repair kits are the same for the 806 and the 806YD.
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.