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Second, pay a little more and get schedule 40 pvc.
The PVC manufacturers just LOVE when ignorance like this rules the day. Using schedule 40 requires a much larger diameter pipe to deliver the same amount of water. It is much heavier and harder to cut. AND, it is totally unnecessary as our pressure in B/CS is never anywhere near 200 PSI which is what class 200 is rated for. For the record, schedule 40 will freeze and break just as easily as class 200 which is about the only other way any pipe may break once installed.
Man, I wish I could have run into more people who wanted massive overdesign back when I was installing systems!! I would have bought stock in PVC and made millions!!