Sounds like you just lose your head when pump are off or valve closed. Imagine a vertical pipe pump push water to the to keeping pressure up. When pump of of valve closes allows water to settle under it's own pressure and drops abit.
Just a thought
[automerge]1573718465[/automerge]
Might explain the pressure drop,
Because you don't lose all pressure do you just partial.
[automerge]1573718467[/automerge]
Might explain the pressure drop,
Because you don't lose all pressure do you just partial.
Just a thought
[automerge]1573718465[/automerge]
Might explain the pressure drop,
Because you don't lose all pressure do you just partial.
[automerge]1573718467[/automerge]
Might explain the pressure drop,
Because you don't lose all pressure do you just partial.