Quote Originally Posted by Max View Post
Could I uses a pair of these 1kg welding co2 bottles instead of a 2kg fire extinguisher in a heavyweight?
http://www.toolsandpowertools.co.uk/...dioxide-1000g/
I would replace the valves with some hydraulic ball valves.
No. 2 reasons.
Ball valves don't have burst disks.
Main bottles need to be commercialy available.