Watts pressure regulator on toilet tank

[Daniel Leung]

This is a Watts plastic pressure regulator on water pipe to a toilet tank in a 2 years new house. There are 5 bathrooms, but only this one on upper floor has a regulator. Also the owner compliant dripping sound at 20 feet away after flushing from this toilet. Is it related?

[Raymond Wand]

The dripping could be the result of the flapper not sealing properly and not due to pressure. On the other hand its strange that this toilet has a pressure regulator and not the other ones.

[Joshua Hardesty]

A dripping sound 20 feet away every time you flush the toilet? You sure that's not water running down the sewer pipes inside the wall?