Papilon9 PFA-Lined Butterfly Valve (DIN)

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Industrial-grade butterfly valve with full PFA lining for superior chemical resistance in highly corrosive and high-purity applications. The PFA-lined body and disc withstand aggressive media that degrades conventional materials like stainless steel, PVC, PVDF, and PP.

Key Features:

  • Full PFA lining (body and disc) for maximum corrosion resistance
  • Pressure-bearing metal body for high-pressure systems
  • Exceptional sealing performance with minimal maintenance
  • DIN flanged connections
  • Manual operation (worm wheel and electric actuator options available separately)
  • Ideal for chemical processing, pharmaceuticals, and semiconductor industries

Select your size from the dropdown menu. Actuator connection specifications are provided in the technical data table.
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Product Specs

Dimensional Measurements

Size L L1 Extra H H1 øk øD Bolting Torque KVS Weight B (mm) C (mm) D (mm) E (mm)
DN 40 33 mm 142 mm 53 mm 94 mm 76 mm 98.4 mm 2x16 18-90 136 1.5 kg 17 mm 7 mm 34 mm 65 mm
DN 50 43 mm 104 mm 56 mm 130 mm 85 mm 120.6 mm 2x19 20-100 193 3 kg 17 mm 6 mm 31 mm 70 mm
DN 65 46 mm 128 mm 67 mm 146 mm 106 mm 139.7 mm 2x19 35-61 266 4 kg 17 mm 11 mm 48 mm 90 mm
DN 80 46 mm 144 mm 84 mm 165 mm 122 mm 152.4 mm 2x19 46-180 392 5 kg 17 mm 17 mm 63 mm 90 mm
DN 100 52 mm 164 mm 100 mm 185 mm 143 mm 190.5 mm 2x19 63-360 585 6.3 kg 17 mm 27 mm 90 mm 90 mm
DN 125 56 mm 194 mm 110 mm 205 mm 166 mm 215.9 mm 2x22 80-179 1015 7.7 kg 17 mm 38 mm 118 mm 90 mm
DN 150 56 mm 220 mm 125 mm 217 mm 193 mm 241.3 mm 2x22 128-725 1495 10 kg 22 mm 47 mm 137 mm 90 mm
DN 200 60 mm 274 mm 158 mm 245 mm 251 mm 298.4 mm 2x26 185-775 3050 16.5 kg 26 mm 71 mm 189 mm 125 mm
DN 250 68 mm 330 mm 190 mm 270 mm 301 mm 361.9 mm 2x26 287-1435 4510 24.5 kg 30 mm 92 mm 239 mm 150 mm
DN 300 78 mm 380 mm 225 mm 308 mm 349 mm 431.8 mm 2x26 410-1775 6500 37 kg 30 mm 112 mm 290 mm 150 mm
DN 350 571 mm 571 mm 256 mm 345 mm 328 mm 571 mm 571 550-3000 8760 87 kg 37 mm 92 mm 125 mm 150 mm
DN 400 643 mm 643 mm 292 mm 365 mm 377 mm 643 mm 643 650-3500 11350 107 kg 37 mm 102 mm 146 mm 150 mm
DN 450 684 mm 684 mm 311 mm 400 mm 417 mm 684 mm 684 600-1950 14400 152 kg 50 mm 114 mm 164 mm 150 mm
DN 500 745 mm 745 mm 340 mm 435 mm 477 mm 745 mm 745 650-2400 18000 185 kg 50 mm 127 mm 184 mm 150 mm
DN 600 863 mm 863 mm 398 mm 510 mm 560 mm 863 mm 863 890-3200 29200 254 kg 64 mm 154 mm 215 mm 210 mm

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Materials Table & File

Pos. Item Material
1 Valve Body 1.0619, 1.4408 (CF-8M), 1.4301 (CF-8)
2 Valve Disc PFA, PFA/AS, Stainless Steel, Polished Stainless Steel*, Titanium, Hastelloy C
2 Lining PFA, PTFE, PTFE/AS, UHMW-PE
4 Backing Support Ring VMQ, FKM, EPDM
5 Packing PTFE/TFM, PTFE/AS

P‑T Diagram

No description provided.

Documentation (Optional):

  • Manufacturer Standard: German-language PDF
  • Certificate of Casting (DIN 10204-3.1): € 62.00 per valve type and nominal size, including material test report for the housing
  • Leakage Test Certificate: € 44.00 per certificate and valve type/nominal size

Other certifications upon request

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