Producttype

Application

Producttype

Application

T 211-A
PTFE Valve

PTFE Valve T 211-A

PTFE-lined wafer type valve for chemicals and high-corrosive media.

 

Nominal diameter:

DN (40)50 - DN 300

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 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 pressure, medium and material)

Max. Operating pressure:

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

Max. Differential pressure:

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

Vacuum:

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

 

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