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Backflow Reference Manual - Febco


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770

Sizes

1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4", 6", 8"

Description

This was a pressure vacuum breaker. It was produced from approximately 1955 to 1975. Sizes 1"-2" were a single check pressure vacuum breaker. Sizes 2 1/2"-8" were a two check pressure vacuum breaker. The 1"-2" sizes used a bronze bodied spring loaded check with the air inlet head attached to a tee on the side. The 2 1/2"-8" size used a cast iron swing check which was not loaded.

Details

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.