Types of valves. The many different types of valves all have different names. The most common ones are the butterfly, cock or plug, gate, globe, needle, poppet, and spool: Ball: In a ball valve, a hollowed-out sphere (the ball) sits tightly inside a pipe, completely blocking the fluid flow.
Re: Surely someone must know where Canadian money is printed? Hi, thanks for the reply. From what I've gathered the BoC distributes notes, but they don't make them. I seem to recall the 2012 thing was in reference to not making paper money, and the shift to plastic/polymer notes.
Australian money consists of banknotes and coins. Australian banknotes (called bills in countries such as the USA) are made of plastic in a manufacturing process pioneered in Australia.They come in denominations of $100, $50, $20, $10 and $5.oin sizes and shapes. From largest size to lowest, these coins are the silver 50Â¢, silver 20Â¢, gold $1, silver 10Â¢; gold $2, and silver 5Â¢ pieces. The 50Â¢ piece is in the shape of a 12-sided polygon. The coin edges are smooth.