Envelope Type III

A PTFE envelope gasket has the chemical resistance of PTFE and the elastomeric characteristics of EPDM or FKM Fluoroelastomer. The PTFE envelope gasket meets FDA and USP Class VI standards.

Size Part# Gasket I.D. Gasket O.D. Bead Center
1/2″ A42MPGR-050-X 0.187 0.86 N/A
3/4″ A42MPGE-075-X 0.275 0.86 N/A
1″ A40MPGR-100-X 0.900 1.985 1.718
1-1/2″ A40MPGR-150-X 1.400 1.985 1.718
2″ A40MPGR-200-X 1.900 2.500 2.218
2-1/2″ A40MPGR-250-X 2.400 3.025 2.781
3″ A40MPGR-300-X 2.900 3.550 3.281
4″ A40MPGR-400-X 3.869 4.675 4.344
6″ A40MPGR-600-X 5.817 6.668 6.156
8″ A40MPGR-800-X 7.775 8.669 8.160
10″ A40MPGR-1000-X 9.771 10.664 10.140
12″ A40MPGR-1200-X 11.725 12.659 12.145
*X = Insert Material      E = EPDM        V = FKM FLUOROELASTOMER

Resources


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Additional Specs