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.
More info about Canadian Dollars. The most commonly used bills in Canadian Dollars are the $5, $10, $20, $50 and $100 bills. There are also $500 and $1000 notes but these are not as often because of their high value.owever, by 1858, the Canadian Dollar was issued to more closely align with the US Dollar. The first banknotes issued by the Bank of Canada came along in 1934. In 2011 Canada began to produce a more duarble plymer note similar to those used in Australia.