- Dec 19, 2020
- 4,225
- 12,009
- Funster No
- 78,519
- MH
- Carthago Compactline
- Exp
- Since 2017
New cylinder delivered yesterday. Upon checking it over, pressed the safety valve and I was surprised to get air under pressure released. Is this normal and should I "de-pressurize" it before its first fill?