The pressures are calculated for grade En 1.4307 at 20^o C.
Full-face gasket with thickness>=1,5 mm. Gasket factor 4,94 and design seating stress 90 MPa.
Se also Appendix H in EN 13445-3.
Note. To obtain the pressure ratings in the table the collars are dimensioned for special flanges
that have less bore diameter and chamfer, and the other measures are at least the same
as corresponding EN 1092-1 flan

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The pressures are calculated for grade EN 1.4307 at 20°C.
Full face gasket with thickness ≥ 1,5 mm. Gasket factor 2,85 and design seating stress ≥ 30 Mpa.
See also appendix H in EN 13445-3.

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ISO
*)    In accordance with EN1092-1, PN16.
***)In accordance with EN1092-1, PN16.



The pressures are calculated for grade EN 1.4307 at 20°C.
Full face gasket with thickness ≥ 1,0 mm. Gasket factor 3.5 and design seating stress >= 45 Mpa.
See also appendix H in EN13445-3.

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