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Senior Member


Monday, May 2nd 2005, 4:26am

plastic main line

I'm using 1 1/4" PVC from my POC to control valves and 1" Poly to the heads. Does the PVC needed to be rated for "pressure" water supply or can I simply use "schedule 80" PVC? Thank you


Supreme Member

Posts: 4,530

Location: Metro NYC


Monday, May 2nd 2005, 2:54pm

PVC is rated for pressure service. Schedule 80 is overkill. Schedule 40 is fine.

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