4A-900 / SVB4A / SVBLF4A


3/4", 1"


This is a spill resistant pressure vacuum breaker. Production began in 2017. The body is available in either a leaded or unleaded bronze. The air inlet and check valve are modular in construction.


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.