Has anyone used this compressed airline system

My mistake, it’s Sch 40. We use minimum of Sch 80 on 1” steel pipe at work so I defaulted to that above.

We did used 1” steel pipe outside on the compressor. It transitions to PVC once the airline goes through the wall.
 
My mistake, it’s Sch 40. We use minimum of Sch 80 on 1” steel pipe at work so I defaulted to that above.

We did used 1” steel pipe outside on the compressor. It transitions to PVC once the airline goes through the wall.
There is a schedule 80 PVC, I have just never seen it or would know where to purchase it..