What does DC stand for?

DC stands for "Double Check (valve used to protect water supplies)"

How to abbreviate "Double Check (valve used to protect water supplies)"?

"Double Check (valve used to protect water supplies)" can be abbreviated as DC

What is the meaning of DC abbreviation?

The meaning of DC abbreviation is "Double Check (valve used to protect water supplies)"

What does DC mean?

DC as abbreviation means "Double Check (valve used to protect water supplies)"