3", 4", 6", 8"
This is a double check detector assembly. Production began in 2000 and was discontinued in 2003. The main valve is an assembly similar to the Watts 775. The bypass uses either the Watts 007M3 or the model 775.
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.