Anybody have experience with PEX?

Hello,

My boiler stopped working (the flow switch stopped working, I know unlucky batch) so I shut down the pump and vacuum to fix it, once it was quiet I could hear some pretty dramatic hissing. Turns out the back of the site tube imploded and split about 4' up the back of it so you couldn't see it from the front. luckily the vacuum in the system was keeping any of it from coming out.

So anyways, I am wondering if anybody has tried PEX with bio?

I figure it will make a good site tube but have never tried any to see how it holds up to hot methyl esters...

Please help

Thanks



I didn't find the right solution from the Internet




References:

biodiesel.infopop.cc/eve/forums/a/tpc/f/919605551/m/3527092183

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