Not sure you'd like to go for PVC. It is not bad to consider for regarding the easier of sourcing material & performance of installation (people & tools) compare to PP then PVC is better.
Please note that in your attachment. PVC is good up to 48 degC which shouldn't be any cases that we will go higher. But if you're still uncomforted then CPVC has higher temperature resistance.
Please also note that there is a special glue to be used for PVC or CPVC when you want a high performance chemical resistant.