Can you use wirsbo/uponor/expansion pex for underground sprinklers?

Question

I cant find much information around this online, it appears that its possible.

Answer 1

Yes to pex all types, some sources:

• https://www.landscapemanagement.net/benefits-of-evolving-irrigation-pipe-products-2/
• http://blog.supplyhouse.com/pex-crimp-vs-pex-clamp/
• http://blog.supplyhouse.com/direct-burial-of-pex-tubing