TV

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TV

The two-character ISO 3166 country code for TUVALU.

TV

1. ISO 3166-1 alpha-2 code for Tuvalu. This is the code used in international transactions to and from Tuvaluan bank accounts.

2. ISO 3166-2 geocode for Tuvalu. This is used as an international standard for shipping to Tuvalu. Each island of the nation has its own code with the prefix "TV." For example, the code for the island of Nui is ISO 3166-2:TV-NIU.
References in periodicals archive ?
A valve that provides maximum possible flow as soon as the stem lifts the disc from the valve seat.
It is a true statement that valve "Makes Energy Flow".
The valve can be replaced with a biologic valve--that is, one taken from a cow or pig--or one made from manufactured materials.
And for people who have no known valve disease, an understanding of how the valves work and what initial symptoms feel like is important.
The control valve is one of the oldest products used in the steam system.
By communicating the actual valve position, process engineers are able to check for valve stiction, which can increase operating costs and compromise process quality.
Any quality duplex valve supplier will manufacture a wide range of valves from high quality materials and performance, at good prices.
That should throw the MANUAL CONTROL EM VALVE forward, closing the V1 valve.
An angle valve is similar to a globe valve, but has its ports at right angles.
You do not see this in a forged valve where you have the grain structure of a hot-rolled shaft and a forged grain structure on the head and a very sharp transition between the two grain structures.
The combination of the particulate-laden steam/liquid and high temperatures can quickly degrade valve seals and other components, often limiting ball valve life to just a week or two.
Zink, describes the new valves and their operation in the July 19 Proceedings of the National Academy of Sciences.