ID this air vent valve?

Jells

I can't seem to ID this 1/2" valve. Do you know why this type is used on potable water loop system? I've seen other configurations, but don't see them at Supplyhouse.

Larry Weingarten

Hi, It looks like a Watts vacuum breaker.

Yours, Larry

Jells

Larry Weingarten said:

Hi, It looks like a Watts vacuum breaker.

Yours, Larry

Yes, I guess that's it! It's been a while since I put one of these things together.