Servo controlled gas valve

you only need the valve, servo motor, 4x m4 small thread, 8x m4 nuts and the 3d printed files. It's simple and best of all is that it works! I've an YouTube video where you can see how to assemble it and how it works: https://www.youtube.com/watch?v=hxSJ2FAns0M

servo motor: mg996r
valve: https: 1/4" male-male: https://www.aliexpress.com/item/4000677414217.html?spm=a2g0o.productlist.0.0.63421fe8bsYfjl&algo_pvid=ae7fc86e-26cf-46f4-b5ef-f15de85fb87e&algo_expid=ae7fc86e-26cf-46f4-b5ef-f15de85fb87e-8&btsid=0b0a556616171774645177678ea9cf&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_