These are great questions; sadly, I don't have any definitive answers, though others here may. That said, I'd like to take whatever insights come of this thread as the foundation for a future wiki reference article.
Back to the actual topic, I have some thoughts, but nothing definitive.
So how do you preserve the rubber bladder of CPS guns?
- as far as I know, there's no real way to preserve/repair a mistreated CPS bladder. Bladders should be kept clean and relatively water free (and depressurized when storing), but having a CPS bladder in a totally dry environment is also bad for the rubber. In the end, rubber is a natural product that breaks down over time. Need to look into ways of slowing the process, but I'm not sure on this one.
And how do you make sure the firing valve doesn't blow up?
- valves use rubber and/or springs that also suffer from aging. Depending on the blaster, some of the springs and seals can be replaced or reinforced, but that is blaster specific.
So basically how do you prevent a 10+ year old soaker disintegrating upon use?
- when it comes down to it, a 10+ year old blaster should be handled with a little more care if you still intend on using it. If you are comfortable opening it, inspecting tubing, reinforcing connections, and being prepared to replace parts if they do give up are all highly recommendable. If you have a specific model in mind, perhaps can offer more specific advice.
