OK so i have a chinese CT70, the tank has two fuel lines running from it an "on" and "reserve" line ... both go to a petcock on the bowl of the current carb. I am going to replace the carb with one that will work better but will likely not have a fuel petcock built into the bowl.
SO i need a simple inline fuel shutoff with the ability to source from two lines from a tank.
Where the hell do i begin to look for something like that?
Most manual petcocks have a main, off, and reserve position. This is accomplished with two pickups, one relatively tall, and the other right at the bottom of the tank. There is absolutely no reason why those pickups could not be used as hose barbs, with the reserve filter removed and a suitable piece of brass tubing epoxied into the reserve hole. All that's left to do is connect and clamp the hoses and mount the assembly in a convenient place.
Look for a valve for a smaller bike to avoid having to incorporate reducers to adapt to the existing hose sizes.