[JanS]

What is a good type of check valve for C02 tubing, and where can I find them?

Right now I'm just using the standard ones you get in the store and they seem to want to snap off at the base where the tubing connects, so I'd like to find something that will last a little longer.

Thanks!

 

[bharada]

AquaBotanic has them. Go to the C02 Systems and equipment section, then click on the tubing, manifolds, needlevalves and other accesories click here link. Robert sells brass Clippard check valves complete with 1/8" brass hose barbs, as well as Clippard black CO2 tubing.

I bought both last month from him.

 

[www.glass-gardens.com]

We offer one with a stainless steel ball/spring assembly (CO2 won't degrade it) with Buna-N seals at a reasonable price.