anybody running sch 40 PVC pipe

Found this on another forum Bill:

Having witnessed a PVC failure first hand in a shop I worked in, I will not use it for air line. The shop I worked in had added some square footage and ran 2” Schd 40 PVC as a temp. air line. The line failed at a coupling, a fellow working at a bench received a laceration on the top of his of his skull about 6 inches long that went to the bone. Bled like a stuck hog – the rest of the pieces took out two eight foot light fixtures, not just knocking them down but breaking them beyond use. The only thing the investigation could come up with for the failure was an unseen weak spot in the pipe. This pipe did not “come apart” it exploded. All that damage at 100 PSI,http://viglink.pgpartner.com/rd.php...eativeASIN=B00F6AVCWO&st=feed&mt=~~~~~~~~n~~~ I might use it in a pinch, but not for long and not as a main run.