The Homewerks 1/2" NOM Comp x 3/8" OD Comp Multi-Turn Angle Shut Off Valve controls water flow to a plumbing fixture. It is used where the water pipe enters the room to allow for easy shut-off of water flow to the end fixture without having to turn water off to the entire home. The brass construction is durable and corrosion-resistant. Bring quality and efficiency to your project with this angle shut-off valve from Homewerks.