Due to the new internet rules and regs as of 2/26/2015 fuel tank petcocks will from now on, be referred to as 3 way fuel valves as relating to the marketing, distribution and submitted internet matter and discussion in blogs and forums. These rules will go a long way to diminish any perceived or real discrimination due to the fact that not all Petcocks..I mean 3 way fuel valves are not created equal. Thank you for your cooperation.