Can you mix pipings?
For example, can I use http://www.pvcfittingsonline.com/2-sch-40-pvc-90-sweep-elbow-soc-406-020s.html
with the 2" OD x 1-7/8" ID x 1/16" Wall Polycarbonate Tubing listed here?
Picture related is what I'm trying to do, if it matters.
I don't think so, though my experience is limited to steel.
This is PIPE and the 2" dimension is the roughly the Inside, and the schedule indicates wall thickness. You'd have to look up a chart to determine the pipe OD.(or fitting ID)
The nominal size is Outside
in other words, the elbow ID will be about 2-3/8. You could silicone it up I guess. G
Here's a chart for pipe.
Ahh, alright. i assumed since it was meant for 2 inch pvc pipe it would fit a 2 inch whatever else pipe too?
If it helps I was going to use aquarium silicon in the joints anyway.
pipe - sizes indicate the Inside, because it's about flow through it and the exact inside size may vary a bit.
tubing - structural. The sizes indicate the outside size and it is the size it says, with little variation
but yea, using those, you'd have a 3/16 gap all around to fill.
OP, keep in mind allot of plastic will leach into water over time, even if the tubing is food grade you need to remember the caulking/silicone and the material of the gaskets might not allow for safe living conditions for water creatures