Another valve question

[wyattfg]

Is it possible to use 2 chambers using 2 sprinkler valves, one for each chamber? I would have a blowgun trigger coming out of the top of each of them with a nipple and pull both triggers simultaneously. I think this would cut down on the size of the gun by having 2 smaller chambers instead of one big one and allow for safer high-pressure fires since it eliminates a lot of fittings needed to have 2 separate chambers. Not to mention the faster air flow with 2 1" sprinkler valves as opposed to one.

I'm using sprinkler valves one way or another, I'm just figuring out the best method to make 2 work at the time.

[Ragnarok]

Pulling both triggers "simultaneously" probably won't be on the time scales air cannons work on.
You'd be better off plumbing both sprinkler valves into one blowgun and running a length of small bore tubing to connect the chambers.

Take this as inspiration for how to handle a two chamber/two valve system, just swapping the Supah-valves for sprinkler valves, and the sprinkler for a blowgun.