T 211-A PTFE Valve PTFE-lined wafer type valve for chemicals and high-corrosive media. 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) Max. Operating pressure: max. 10 bar (16 bar for spec. version) Max. Differential pressure: max. p 10 bar (16 bar for spec. version) Usage in vacuo: up to 1 mbar absolute (with silicon elastomer inserts) from -10°C to 160°C

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  Installation_supplement_T211-A_EN.pdf
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  Installation_Instruction_EN.pdf
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  Operating instructions PTFE-Valves_EN.pdf
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  02-01_T211-A_01-2016_EN.pdf
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