Shutoff Valve Issue

[Diggy]

Hello,

With my LF200GY-2 Moto, I took off the carb and going to install a newer style carb, when I did this I made sure the shut off valve for my gas was in the proper position (OFF) . When I disconnected the rubber hose, I noticed that I am getting a small leak (drip) every 3 seconds on the off position. I tried to turn it left and right slowly to see if it would stop.. It doesn't stop.

I will show you a picture of my shut off valve.
If anyone could help me figure out how to solve this problem please let me know. I was told a couple of options like

1. Buy a shut off valve ON / OFF and connect to to the Rubber Hose.


If there is anything else I should know, please help me solve this leakage

Thanks!