This standard specifies the dimensions and marking of
IBC (inside bolt circle) non-metallic PTFE envelope
gaskets for use with flanges complying with
prEN 1092-1, prEN 1092-2, prEN 1092-3 and
prEN 1092-4, for PN 6 up to and including PN 63, up to
and including DN 600.
NOTE 1. Dimensions of other types of gaskets for use with
flanges to prEN 1092-1, prEN 1092-2, prEN 1092-3 and
prEN 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 by the purchaser when ordering gaskets.
NOTE 3. This standard does not provide dimensions to suit PN 100 flanges, as gaskets covered by this standard are not necessarily intended for such applications.
BS EN 1514-3:1997 history
1997BS EN 1514-3:1997 Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Non-metallic PTFE envelope gaskets