Boyu bubble counter and check valve

[jizzle]

Hi, i recently bought the Boyu bubble counter and check valve.

But wich way round do they go?

Thanks

 

[lokii_37]

i would put the check valve after the bubble counter and before the tank

 

[keymaker]

Actually the bubble counter should go between (!) the tank and check valve. You will prevent water flowing back from the valve to the pressure reducer this way.