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.
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
(Suppliers) A supply chain is a system of organizations, people, technology, activities, information and resources involved in moving a product or service from supplier to customer.
One who supplies; a provider. (soccer) Someone who assists (sets up) a goal
someone whose business is to supply a particular service or commodity
Supplier notes or post-it
A perfect way to stick a note in a supplier, you can address them yoursel or to another user