The bottom line is the diagram clearly shows a recessed machined into the fitting the flat seal or oring MUST sit i
9605S-10-L15-22 | 5/8" JIC Male x M22x1.5 Metric Male (fits 15 mm tube)
If this fitting is used in a flat base on a valve body.
The fitting I received has a oring sitting on top of the flat base which is also the hex.
This absolutely will not work in this application. The diagram is misleading.
Can you not see this?