Sanitary Seals, TriClamp Gaskets, TriClover Fittings

  • Sanitary Gaskets are available for the Food, Beverage, Dairy & Pharmaceutical processing industries.
  • Sanitary Gaskets are available in Buna-N, Viton, EPDM, Silicone and PTFE.  The materials are FDA compliant and some are USP Class VI certified.
  • Gaskets are available in a wide variety of configurations.

Tri-Clamp Sanitary Gasket - Sanitary Seals

Common Materials Available Standard or Metal or X-Ray Detectable

  • NBR, Buna-N
  • EPDM (Chloramine Resistant CPD Available)
  • PTFE
  • FKM, Viton®
  • Aflas®
  • FFKM, Kalrez® Type

Compliance Standards Available:

  • FDA Compliant
  • USDA 3-A Compliant
  • USP Class VI Medical Grade

Approximate Dimensions of STANDARD Tri-Clamp Style Gaskets

Dimensions ID OD  
1/2" 3/8" 1" For 1/2" and 3/4" Approx. thickness: .079"
3/4" 5/8" 1"
1" 7/8" 2"
1 1/2" 1 3/8" 2"
2" 1 7/8" 2 1/2"
2 1/2" 2 3/8" 3"
3" 2 7/8" 3 1/2"
4" 3 7/8" 4 1/2"
5" 4 3/4" 5 1/2"
6" 5 3/4" 6 1/2"

Approximate Dimensions of STANDARD FLANGED Tri-Clamp Style Gaskets

Dimensions ID OD  
1" 7/8" 2"
1 1/2" 1 3/8" 2"
2" 1 7/8" 2 1/2"
2 1/2" 2 3/8" 3"
3" 2 7/8" 3 1/2"
4" 3 7/8" 4 1/2"
5" 4 3/4" 5 1/2"
6" 5 3/4" 6 1/2"
8" 7 3/4" 8 1/2"
10" 9 11/16" 10 1/2"
12" 11 11/16" 12 1/2"

Approximate Dimensions of TEFLON ENVELOPE Tri-Clamp Style Gaskets

Dimensions ID OD  
1/2" 3/8" 7/8"  
3/4" 5/8" 7/8"  
1" 7/8" 2"
1 1/2" 1 3/8" 2"
2" 1 7/8" 2 1/2"
2 1/2" 2 3/8" 3"
3" 2 7/8" 3 1/2"
4" 3 7/8" 4 1/2"
5" 4 3/4" 5 1/2"
6" 5 3/4" 6 1/2"
8" 7 3/4" 8 1/2"
10" 9 3/4" 10 1/2"
12" 11 3/4" 12 1/2"

Call 603-468-3600

Marco Rubber & Plastics
PO Box 1150
Seabrook, NH 03874

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