one way check valve
- By jarmstrong
- Tanks, Pumps, Compressors
- 16 Replies
crack the bleed valve open ,,,FAST,,, slow bleeding can/might let the air out of the gun's reservoir, fast opening of the bleed valve helps seat the check valve in the guns fill portits not leaking at the fitting. the valve is letting the air out of the gun when I release the valve pressure valve . so to get the pressure off the fill tube