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ID this air vent valve?

Jells
Member Posts: 618
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.

0
Comments
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Hi, It looks like a Watts vacuum breaker.
Yours, Larry0 -
Yes, I guess that's it! It's been a while since I put one of these things together.Larry Weingarten said:Hi, It looks like a Watts vacuum breaker.
Yours, Larry0
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