- Joined
- Nov 23, 2015
- Messages
- 82
- Reaction score
- 48
So I have 3 leaky true union ball valves from BRS. They've been in operation on a manifold for 18 months. I broke down the manifold itself (thank you unions), cleaned everything, (however I didn't soak any parts in vinegar) and then carefully hand tightened everything. Still leaking. From what I can tell they are leaking from the stem area just above and below the union nuts. (definitely not the stem itself) They do not leak at all when the ball valve is in the closed position. I also have 2 other ball valves that aren't leaking at all.
Do I need to replace the O Rings? They looked fine to the eye. Or is there another issue? Perhaps too much head pressure? Quick help would be appreciated.
Do I need to replace the O Rings? They looked fine to the eye. Or is there another issue? Perhaps too much head pressure? Quick help would be appreciated.