This standard specifies the dimensions and marking ofIBC (inside bolt circle) non-metallic PTFE envelopegaskets for use with flanges complying withprEN 1092-1, prEN 1092-2, prEN 1092-3 andprEN 1092-4, for PN 6 up to and including PN 63, up toand including DN 600.NOTE 1. Dimensions of other types of gaskets for use withflanges to prEN 1092-1, prEN 1092-2, prEN 1092-3 andprEN 1092-4 are given in EN 1514-1, EN 1514-2 and EN 1514-4.NOTE 2. Annex A lists information that should be supplied byThe purchaser when ordering gaskets.NOTE 3.This standard does not provide dimensions to suit PN 100 flanges, as gaskets covered byThis standard are not necessarily intended for such applications.
EN 1514-3:1997 history
1997EN 1514-3:1997 Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Part 3: Non-metallic PTFE envelope gaskets