Air floating clouds

Valve USES is 51 of the length of the needle valve, the valve of the DIY market in China is the earliest and most popular the most widely used, of course, if there are other length of the valve can also be used, such as short and long 50 valve, even ED ball valve, valve plate just adjust the structure of the saddle position accordingly, also can be a few short length, after all, 51 valve should be the longest of the needle valve, long benefit is the valve stem leakage situation will be very small...

Without plug, spring, screw, there is a better design welcome the discussion

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Wooden version

Electromagnet percussion hammer and driven by the same magnet in the video on and back into the chamber, improved the built-in ball atresia of T4 and FX collision push pin the advantage of the hollow appearance more beautiful, use less air output equivalent velocity

Made in China by "du", modeling file can't upload, for reasons unknown

cricket

Electromagnet percussion have any questions, please use Chinese to ask questions, thank you