Italian Ball Valve Manufacturers

manufacturers
(manufacture) industry: the organized action of making of goods and services for sale; "American industry is making increased use of computers to control production"
(manufacture) put together out of artificial or natural components or parts; "the company fabricates plastic chairs"; "They manufacture small toys"; He manufactured a popular cereal"
A person or company that makes goods for sale
(manufacture) create or produce in a mechanical way; "This novelist has been manufacturing his books following his initial success"

ball valve
A one-way valve that is opened and closed by pressure on a ball that fits into a cup-shaped opening
any valve that checks flow by the seating of a ball
A ball valve is a valve with a spherical disc, the part of the valve which controls the flow through it. The sphere has a hole, or port, through the middle so that when the port is in line with both ends of the valve, flow will occur.
(Ball Valves) Contains a slotted metal or plastic ball that aligns with the hot and cold water inlets when rotated by the faucet handle. Ball valves are reliable but tedious to fix. A metal valve is more durable than plastic under most circumstances.

italian
a native or inhabitant of Italy
Of or relating to Italy, its people, or their language
the Romance language spoken in Italy
of or pertaining to or characteristic of Italy or its people or culture or language; "Italian cooking"