Flange according to EN 1092-1 standard.
Type 13 B with raised face.
Female thread ""Rp"" according to ISO 7-1 standard.
Galvanised steel S235JR.
Mounting pattern (GN) and pressure (PN) :
     - PN/GN 10-16 (DN 15 à DN 100)
     - PN/GN 25-40 (DN 15 à DN 40)
Complete traceability and marking (reference, standard, type, PN, DN, material, batch no).
3.1 certificate on request.

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If lacking specific diameters, see reference 4600