Aug 29, 2000 #1 Florida Civil/Environmental Joined Jun 22, 2000 Messages 4 Location US My question is: - Is it okay to use a PVB instead a check backflow preventer in an irrigation system that is connected to the potable water system??
My question is: - Is it okay to use a PVB instead a check backflow preventer in an irrigation system that is connected to the potable water system??