Schedule 40 Gray PVC pipe is the most important part of one of the most common plastic piping systems in the world. PVC pipe is very popular due to its low cost, light weight and low maintenance. Our PVC pipe stock ranges anywhere between 1/2 inch and 2 inch IPS. Our PVC pipe is sold in 5 foot lengths The pressure rating of PVC pipe differs depending on pipe diameter and schedule rating. Our PVC pipe is sold in 5 foot lengths. Click the link below to download a PDF showing all of the pressure ratings.