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Posted: Fri Jan 05, 2007 2:36 am
by killagorrila99
Ok lets get one thing clear, just so everyone (even flying salt) is sure.
Dwv=bad
PW=good.

Posted: Fri Jan 05, 2007 3:05 pm
by Hunter32
it says Genova Coex Cellular Core PVC-DWV Pipe IPS SCH 40 ASTMF-891-04 70031F

Posted: Fri Jan 05, 2007 6:28 pm
by frankrede
squeaks wrote:Remember, remember, remember, sch 40 only denotes the thickness!!! You must make sure it is pressure rated lest it blow up in your face. If it says nsf-pw on it then it's probably safe. If it says nsf-dwv then your gun won't work and you should use it as a combustion or something. Just as a side note, don't use bell reducers use bushings. Reducers aren't pressure rated but it's a common mistake so I'd just like to mention it.
Again DWV on pipe means nothing,

Posted: Sun Apr 01, 2007 9:48 pm
by meatballs
Don't use anything that says cellular core. That means that before being extruded, thousands of tiny air bubbles were whipped into the plastic. this makes it lighter, but it also means it is not safe for pressure.