thanks mate but i would like to build it myself. so wat do u think about this sprinkler valve type.. http://www.designerwatering.com.au/popU ... lenoid.htm would it work do u think?

is this athe proper valve that i can use? http://www.designerwatering.com.au/popU ... lenoid.htm if so how would i modify it do u think? [/img]

hi there. im new to this site and i find it interesting cos i want to build my own marble gun. can u help me find a 3/4" automatic sprinkler valve? im from Ausralia and i cant find 1 or know what to ask for.