Technical Datasheet
Nominal diameter::
DN 50 - DN 200
(Other sizes on request)
(Other sizes on request)
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
AS 4087 PN 16/21
ASME Class 150
AS 4087 PN 16/21
Flange Surface Design::
EN 1092 Form A/B
ASME RF, FF
ASME RF, FF
Top flange::
EN ISO 5211
Marking::
EN 19
Leak testing for R-PTFE Seat::
EN 12266 (Leakage Rate A)
Leak testing for Inconel Seat::
EN 12266 (Leakage Rate B)
ISO 5208, Kategorie 3
ISO 5208, Kategorie 3
Temperature range::
-10°C to +450°C
Vacuum::
up to 1 mbar absolut