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Posted: Wed May 28, 2008 8:02 pm
by jr
I think that a piston is abit over your head at the moment!

not to say that you couldn't but you should start with a simple pneumatic first

one must walk before they can run :?

There can be several problems that could occure in the process of building a piston and since it seams that your knoledge of pneumatics is limited I suggest you build the first drawing I saw of the chamber, ball valve, and barrel.

very simple but good practice.

ps. if you use a 1" threaded nipple on the chamber and the barrel you will be able to advance to a sprinkler valve with the same chamber and barrel