Tri-Clamp, or Sanitary gaskets, are used widely to seal clamped pipe line connections in the Pharmaceutical, Food and Beverage Industries, including Dairy, Wine and Beer processors.
PAI Tri-Clamp Gaskets are available in a number of 70 durometer Medical, Dairy and Food Grade materials.

Unit of Measure

Item #

Tube Size (inches)

Nominal I.D. (inches)

Nominal O.D. (inches)

Bead Center

Profile

N/A 1/2 N/A 3/8 N/A 1 N/A .802 inches N/A Mini
N/A 3/4 N/A 5/8 N/A 1 N/A .811 inches N/A Mini
N/A 1 N/A 7/8 N/A 2 N/A 1.718 inches N/A Off-Center
N/A 1-1/2 N/A 1-3/8 N/A 2 N/A 1.718 inches N/A Standard
N/A 2 N/A 1-7/8 N/A 2-1/2 N/A 2.218 inches N/A Standard
N/A 2-1/2 N/A 2-3/8 N/A 3 N/A 4.344 inches N/A Standard
N/A 3 N/A 2-7/8 N/A 3-1/2 N/A 3.281 inches N/A Standard
N/A 4 N/A 3-7/8 N/A 4-1/2 N/A 4.344 inches N/A Standard
N/A 6 N/A 5-3/4 N/A 6-1/2 N/A 6.176 inches N/A Standard
N/A 8 N/A 7-3/4 N/A 8-1/2 N/A 8.165 inches N/A Standard