this is why people shouldn't pipe compressed air in PVC. PVC is rated for 300psi (iirc). However, it derates pretty quickly in cold temperature. If 150psi of ai

this is why people shouldn't pipe compressed air in PVC. PVC is rated for 300psi (iirc). However, it derates pretty quickly in cold temperature. If 150psi of air is pressurizing PVC pipe and it ruptures, its going to be a terrible day. Where if water pressurizes PVC pipe and it ruptures, its just a little messy.