trevor reg & pneumatics

I'm looking for gold dust - sorry I mean a Trevor regulator for a pneumatics system.

Anything else useful to me will gratefully appreciated.

Right new priority:

Could anyone please tell me where I could acquire a 20 oz Co2 bottle from?

Quite a few on Ebay, http://cgi.ebay.co.uk/20oz-BRAND-NEW-Co ... 1c162bfe3b.

DaveMac.

I have been exploring possibilities but I am worried about a pin valve. Does anyone know of a good manual valve I can mate with a pin valve bottle?

It will really depend on the bottle thread. What have you got?

I haven't a bottle currently. I didn't want to get one until I sorted out the valves.

I welcome suggestions.