https://docs.google.com/file/d/0B45y...4SWdaOUFz/edit
Can anyone describe the parts circled in red? Also it'd be great if we knew where to buy it. Our team is situated Calgary, Alberta, Canada. We searched AndyMarks for the T shaped valve but didn't find one with 3 female ports. As well apparently we don't need the top part circled in red if the bottom part circled in red comes in size 1/8 by 3/8 inch where the pressure relief valve doesn't need an enlarger.
Btw the size is 1/8" and the enlarger takes in 1/8" and gives out 3/8". This seems to be the only thing (besides cylinders) that we need to work our pneumatic system.