Technical Datasheet
Nominal diameter::
DN 350 – DN 900
Face-to-face::
EN 558 Series 20
ISO 5752 Series 20
API 609 Table 1
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
ASME Class 150
ASME B16.47, Serie A, Serie B
AS 4087
Flange Surface Design::
EN 1092 Form A/B
ASME RF, FF
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)