Hydration Pack Valve Cap

thingiverse

Hydration Pack Valve Cap =============== I created this valve cap for my Evadict trail backpack which comes with Decathlon's Rockrider 1 litre water bladder. Unfortunately the bladder's valve comes without a cap and therefore can hang around and gets dirty when putting the backpack off or on outside on the trails. Additionally the valve can only be fixed on the backpack with a slope and you need to fumble around to get it in the slope. This is quite annoying. The cap solves these two problems. The cap can be clipped onto the backpack and the valve has a nice tight fit in the cap. So everything stays where it should and it's no hassle pulling the valve out or pushing the valve into the cap. The small hole on the bottom of the cap is to avoid positive or negative pressure when pushing the valve in or out. So it moves quite smooth. Dimensions --------------- Height: 28.5 mm Width: 22.8 mm Length: 25.9 mm Diameter Valve Hole: 18.7 mm Filament ----------- I have choosen Extrudr's NX-2 filament as it is FDA compliant and can therefore be used for parts which get in contact with food.