Non Return (check) Valves

[gjn200]

Hi all,

Anybody ever had a pressure drop issue over the Co2 non return v/v's? My tap flow reduces during a pour and just kicking ideas about, could it be restricting the volume of Co2 through it. (it's not the JG one).


G.

 

[michael_aussie]

I haven't fitted NRVs yet ... I need to.

I can remember reading here about people having problems.
I'm not sure how "serious".

I'd be interest to hear too.

Don't many isolating manifolds include NRVs too?

 

[Ben Crossman]

There isn't a pressure drop over them, there is however a flow restriction. I can notice it in my system, but it isnt obvious and doesnt cause problems. Perhaps if you reduce your line length a touch to compensate.