SR — Seal Ring

• Used for non-welded attachment to appliances having an unflanged or collar outlet
• Materials Available: 304/ALZ, 316/ALZ, 304/304, 316/316
• Model VSI part used for all IVSI applications.

A = Flange O.D.

• VSI/IVSI-1 = I.D. + 5"
• C2 = I.D. + 7"
• C4 = I.D. + 11"

B = Bolt Hole Circle

• VSI/IVSI-1 = I.D. + 4"
• C2 = I.D. + 6"
• C4 = I.D. + 10"

C = Flange I.D.

• VSI/IVSI-1 = I.D. + 1/2"
• C2, C4 =

Ordered Part Includes:

SR, plus one VB, one CB, and hardware.