Molo
Member
Hello All,
I have a question about water meters. How can you tell if the water meter has a backflow preventer or checkvalve? I'm trying to get a better understanding of the pressure/expansion subject. I have no expansion tank or pressure regulator with a gas hot water tank.
TIA,
Molo
I have a question about water meters. How can you tell if the water meter has a backflow preventer or checkvalve? I'm trying to get a better understanding of the pressure/expansion subject. I have no expansion tank or pressure regulator with a gas hot water tank.
TIA,
Molo