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
MT BOB wrote:
Now, unless federal laws have changed, if you have no manual drains on your primary and secondary tanks, then you MUST have a 3rd tank,a wet tank, first in line from the pressure from the air compressor, and it will have a manual valve. However, has been along time since I have worked on the big stuff, there might be something new.
On our RV there are two tanks. One is the wet tank and the other is divided internally so it actually is two tanks together. Each half has its own drain valve. All the valves are these automatic type.
