I am curious what this is, and if you can shut off the water from it?

[zwell]

I am curious what this is and if you can shut off the water from it?

 

[Twowaxhack]

Pressure reducing valve. No, it’s not a shut off valve.

 

[zwell]

Pressure reducing valve. No, it’s not a shut off valve.

Awesome. Thanks Twowaxhack.