Page 12 - Product Overview
P. 12
PTFE VALVES
Technical data
Nominal diameters:
DN 40 – DN 900
Face-to-face:
EN 558 Series 20
ISO 5752 Series 20
API 609 Table 2
Flange accommodation:
EN 1092 PN 10/16
ASME Class 150
AS 4087
Flange surface design:
EN 1092 Form A/B
ASME RF, FF
Top fl ange:
EN ISO 5211
Marking:
EN 19
Tightness check:
EN 12266 (Leakage Rate A)
ISO 5208, Category 3
Applicable standard: T 211-C: DN 40 – DN 300
EN 593 PTFE-lined butterfl y valve for chemically
toxic and highly corrosive media. This
Temperature range: series fulfi ls the requirements of PAS 1085.
–40 °C to + 200 °C
Operating pressure:
max. 16 bar
Use in vacuum:
Up to 1 mbar absolute
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