On 29 April 2010 15:19, yann jautard <brico...@free.fr> wrote: > In fact, the part of the valve thay closes it is acting like a piston > that pushes out the glue.
A rotary valve (either a plug valve or a ball valve) should counteract this problem. http://en.wikipedia.org/wiki/Ball_valve -- atp ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
