3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4", 6", 8", 10"
This is a reduced pressure assembly. The 3/4"-2" size is a bronze bodied unit. Check springs are contained when the covers are removed. Spring tension has to be released for proper repair. It uses an in-line check design. Check seats are cast in the body and are not replaceable. The relief valve is attached by an external sensing line. The relief valve assembly could be removed from the check body. The relief valve seat is replaceable. The 2 1/2"-10" is a galvanized cast iron body. Check springs may not be contained when the cover is removed. A visual inspection is necessary before the cover is removed. Check seats are replaceable on these sizes. The relief valve bodies are made of bronze and can be removed from the check body. The relief is connected by an external sensing line. The upper relief valve seat is replaceable.
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.
