Guys, the radial O-rings used in the 3” and 4” series flanges seem to have a lot more stretch than a normal design ? 3” flange has 70.56 dia groove with no. 230 o-ring, 63.09 ID = 12% stretch 4” flange has 95.33 dia groove with no. 238 o-ring, 88.49 ID = 7% stretch Have I misread (or miscalculate…

Radial O-ring sizes

spotxuv (Marcus) November 11, 2020, 10:29pm 2

Yes, I just found this too, are these o-ring sizes correct?

Edit: Never mind, found this

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