as I am living in Europe, we have a law for everything, even the dimensions and shape of bananas, buuut
there´s good things too. There is a ROHS compliance thing which limits the amount of Phthalat (is this the same
translation to english?) in PVC. Google it if you like to know more about it, the only links I have are in german:
Considering the flow of water, every single bit in the chain could “emit” Phthalat into the water for the plants.
Is there any documentation about the tube or the solenoid valve or the 3D printed parts about this topic? The only thing
I found in the wiki is the link to McMaster Carr which says ROHS compliant. Nice, but there are 3 (?) different ROHS
versions which are completely different with regards to the Phthalat topic in PVC…
I am currently trying to replace the tube with a Phthalat free version which is not that easy but doable…
Any comments appreciated!