Need help installing RO/DI

[kmacartney]

I am installing my filter system and I am trying to get the self-piercing feed valve on my galvanized plumbing. Do I need to drill first?

[hilltopfarms]

Shouldn't have to, no.

[CaptainMorgan]

Would not recommend attaching to galvanized pipe. Would have to drill(with water off) exact size as hole for valve or it won't close (depending on valve, some will). Find a better location for attaching or drill the hole if it closes properly. Still not recommended, but not a plumber.

[kmacartney]

Galvanized is all I have, unfortunately.

[kmacartney]

Any other opinions?

[CaptainMorgan]

Talked to friend and he said it will work but must be drilled. Be sure to drain pipe, of course shut off water.

[kmacartney]

Thanks. Instead of doing that, I just may run the supply directly from the faucet since it is in the basement.

[CaptainMorgan]

Better idea and removable later without trouble.