1/2'' piston valve
Posted: Sat Sep 15, 2007 11:02 pm
My next project/ "cannon" is to make a little pellet pistol.
i wanted to make it out of copper and brass. I want to make the main valve a piston valve fitted into a 1/2'' tee and have it port directly into the barrel, which will be 1/4'' brass tubing.
my question is how do i fit the barrel ito the tee? the two solutions i can think of is to
(A) drill a hole into an end cap and put the barrel trough there and seal it with epoxy or
(B) make the reducer totally out of epoxy.
which will wok best? any thoughts or comments?
this is the basic design at the moment...
keep in mind that this is a VERY rough drawing of what it will look like. it will be made of copper, not pvc and everything will be tighter together.
edit: i forgot to add that i will use this at about 150 psi.
i wanted to make it out of copper and brass. I want to make the main valve a piston valve fitted into a 1/2'' tee and have it port directly into the barrel, which will be 1/4'' brass tubing.
my question is how do i fit the barrel ito the tee? the two solutions i can think of is to
(A) drill a hole into an end cap and put the barrel trough there and seal it with epoxy or
(B) make the reducer totally out of epoxy.
which will wok best? any thoughts or comments?
this is the basic design at the moment...
keep in mind that this is a VERY rough drawing of what it will look like. it will be made of copper, not pvc and everything will be tighter together.
edit: i forgot to add that i will use this at about 150 psi.