Automatic air tank drain valves
I tried to drain the water from the air tanks on our RV and I couldn’t find the drain valves. No valves to turn and no lanyards to pull. On the tanks, where drain valves should be, are some sort of gi...
Forum Discussion
Johnny G1 wrote:
Known as a Spitter valve, found on most trucks and can be heard every few minutes, some are electric and some are pressure driven. Listen to them for the better part of my life as I put in 60# yrs over the road.
So what’s it’s purpose? Is it just to let water out if the tank?
