T 211-APTFE Valve

The T 211-A is a PTFE-lined wafer type valve specifically designed for handling chemicals and high-corrosive media. Its unique construction allows for reliable sealing and exceptional resistance to corrosive substances, making it suitable for various industrial applications. ​

Technical Data

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)
Maximum Operating Pressure:
max. 10 bar (16 bar for special version)
Maximum Differential Pressure:
max. Δp 10 bar (16 bar for special version)
Vacuum:
up to 1 mbar absolute (with silicon elastomer inserts) from -10°C to +160°C”