Trying to figure out how to add auto shut off valve to my 5 stage BRS RO/DI unit. Think I've got it figured out but have a bit of a concern as my pressure gauge shows 90PSI once the back pressure builds up enough to shut off the supply. Is this normal?
Right now the ASOV stops water before the carbon block...think this is per directions....whould it not be better to shut off right from source and not have all the pressure in the canisters or is there a good reason I want it this way?
Right now the ASOV stops water before the carbon block...think this is per directions....whould it not be better to shut off right from source and not have all the pressure in the canisters or is there a good reason I want it this way?



