PFA Lined Butterfly Valve | Product Overview | Corrosion Resistant Flow Control

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Relaible Shut Off For Corrosive Media

The Papilon9 PFA-lined butterfly valve is designed for the safe and reliable control of highly aggressive, corrosive, and high-purity media across various industries. With its fully PFA-lined body and disc, it provides exceptional resistance against harsh chemicals where conventional materials like stainless steel, PVC, PVDF, and PP fail to offer sufficient durability.
Papilon9 ensures superior sealing performance and minimal maintenance, making it the ideal solution for demanding applications that require absolute reliability. Its robust, pressure-bearing metal body allows for operation in high-pressure systems, ensuring long-term functionality and process safety even in the most challenging environments.


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    Our products undergo rigorous testing and comply with international quality standards, reinforcing our commitment to excellence and instilling confidence in our clients.

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Proven Performance

Industry Applications

The Papilon9 PFA-lined butterfly valve is designed for the precise and reliable control of aggressive, corrosive, and high-purity media in demanding environments. With its superior chemical resistance and robust construction, it is ideally suited for industries such as chemical processing, pharmaceuticals, water treatment, semiconductors, and food production, where conventional materials fail to provide long-term durability.
Engineered for leak-free operation and minimal maintenance, Papilon9 ensures process safety and efficiency even in harsh conditions. Its versatile design and compliance with industry standards make it the optimal choice for operators who require high-performance flow control in critical applications.

Butterfly Valve Tabular Overview

Parameter Value
Name Papilon9
Operational Characteristics Percentage Shut-Off
Design Norm DIN/ISO | ANSI
Size DN40 - DN600 / 1.5 - 24
Flange Dimensions DINDIN PN 10, DIN PN 16, ANSI Class 150, JIS 10K, DIN EN 558-1, Basic Range 20 EN 1092-1 / ASME/ANSI B 16.5 Cl. 150
Face-Face-Dimensions ISO 5752, Basic Range 20
Actuator Connection Double D, Square Diagonal, Square Parallel, Mounting flange according to ISO 5211 for actuator
Lining Options PFA, PFA/AS, PVDF, PP, UHMW-PE
Body Materials 1.0619 , 1.4308, 1.4408, Carbon Steel | A216WCB, CF8-M or CF-8, Carbon Steel
Pressure Range 10 bar (DN 1-1/2” ~ DN 18”), 6 bar (DN 20” ~ DN 24”)
Temperature Range -20°C~ +200°C
Custom Options Actuator, Lever Configuration
Quality Control Spark Test 15kv, Pressure Tests, Material Certificates, Painting Report C4
Certificates PED: EU Pressure Equipment Directive 2014/68/EU ATEX: Explosion-proof Environment Group II, Zones 0, 1, 2 (resp. 20, 21, 22) TA Luft: Compliant with Pos 5.2.6.4
1 5

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Technical Specifications

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
Size L L1 H H1 øk øD Bolting Torque CV Weight B (mm) C (mm) D (mm) E (mm)
1,5" 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
2" 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
2,5" 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
3" 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
4" 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
5" 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
6" 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
8" 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
10" 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
12" 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
14" 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
16" 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
18" 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
20" 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
24" 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

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

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