PAI Kurv-Baks can be made in a variety of materials to help prevent early seal failure at higher pressures.

Click here to view our Kurv-Bak Brochure.
Unit of Measure

Nominal C/S (inches)

N/A 1/8

Nominal I.D. (inches)

N/A 4 1/8

Nominal O.D. (inches)

N/A 4 3/8

I.D. (inches)

N/A 4.131

O.D. (Inches)

N/A 4.367
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