719 / LF719 / 719R10 / 719R15


1/2", 3/4", 1", 1 1/4", 1 1/2", 2"


This is a double check assembly. Production began in 2003. This has a poppet style check valve. Check covers unscrew from the top of the body. The spring is not contained when the cover is removed. The body is made from a bronze alloy. In 2009 a LF model was produced with lead free bronze. The R10 and R15 designation refers to models that used one size body to fit several smaller sizes by putting on smaller ball valve shut-offs on the end (e.g. 719R10 1/2" & 3/4" use 719 1" body).


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.