PTFE-Lined Wafer Butterfly Valve for Toxic Media

PTFE-lined wafer type valve for toxic and highly corrosive media.Specially designed for the chemical industries.

Technical data

Nominal diameter:

DN (40)50 – DN 300

Face-to-face:

EN 558 Series 20

Flange connection:

EN 1092 PN 10/16
ASME Class 150

Flange Surface Design:

EN 1092 Form A/B
ASME RF, FF

Top flange:

EN ISO 5211

Marking:

EN 19
PAS 1085

Tightness check:

EN 12266 (Leakage Rate A)

Temperature range:

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

Max. Operating pressure:

max. 10 bar (16 bar for spec. version)

Vacuum:

up to 1 mbar absolute (with silicon elastomer insert) from -10°C to +160°C

Description

Documentation:

Application Datasheet – Fill Out and Return for Most Accurate Quote