i'm having a shop built tomorrow and i'm putting in a 2 post lift among other shop equipment. my question is this: can i run PVC for shop airline??? i have been told that PVC will work fine. seems hard to believe that PVC used for water line @ pressures of 40 to 60 PSI will work fine for 125 psi air line. i'm going with a 5HP verticle 60 or 80 Gal compressor that puts out 125-135 psi and 14.7 [email protected] this is more than enough compressor for my shop. will the PVC work? or should i just go ahead and use iron pipe.