Nominal diameter:

DN 350 – DN 900

Face-to-face:

EN 558 Series 20

ISO 5752 Series 20

API 609 Table 1

Flange accommodation:

EN 1092 PN 10/16

ASME Class 150

ASME B16.47, Serie A, Serie B

AS 4087

Flange Surface Design:

EN 1092 Form A/B

ASME RF, FF

Top flange: EN ISO 5211

Marking: EN 19

Tightness check: EN 12266 (Leakage Rate A)

Working standard: EN 593

Temperature range: –40 °C to + 200 °C (depending on operation pressure)

Max. Operating pressure: max. 6 bar (10 bar for spec. version)

Vacuum: DN 350 - DN 600 max. 200mbar absolutDN 700 - DN 900 max. 500mbar absolut(with silicon elastomer inserts)

See PDF Brochure for more specifications