Description
Documentation:
Resilient Seated Butterfly Valve Wafer with Thermometer
Thanks to their design and material diversity, centrally mounted, resilient seated shut-off and control valves are almost universally usable. Whether the medium is water, powder or gas – with a broad range of materials, we can offer you the optimal solution for your application.
Nominal diameter:
DN 20 – DN 200 (aveilable only with hand lever)
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 6/10/16
ASME Class 150
ASME Class 150
Slip-on flanges:
EN 1092
Weld neck flanges:
EN 1092
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)
ISO 5208, Category 3
ISO 5208, Category 3
Temperature range:
-20°C to +130°C (depending on pressure, material and medium)
Max. Operating pressure:
max. 16 bar
