Isolation · PFA-lined butterfly valve
PFA-Lined Butterfly Valve Papilon9
Wafer or lug · DN 40 – 600 / NPS 1½" – 24" · PN 10 / Class 150 · for corrosive and high-purity media in large lines
- Sizes
- DN 40 – 600 · NPS 1½" – 24"
- Pressure
- PN 10 · 10 bar to DN 450 / 18", 6 bar DN 500 – 600 / 20" – 24"
- Temperature
- −10 °C … +200 °C · see P-T diagram
- Directive
- Designed and manufactured to PED 2014/68/EU
Butterfly valve with PFA-lined body and disc in wafer or lug design — for isolation in the large lines of tank farms, terminals and utility circuits, with a short ISO 5752 face-to-face. One page for both norms: choose the size (EN or ASME), lining and design, and send the configuration as a request for quotation.
Features
Virgin PFA lining
Body and disc lined with virgin PFA for high corrosion and permeation resistance; PFA/AS (antistatic) where the installation requires it.
Wafer and lug versions
Wafer body for clamping between flanges, or lug body with tapped holes, to EN 1092-1 PN 10 or ASME B16.5 Class 150.
Short face-to-face
ISO 5752 basic series 20 (EN 558-1 series 20) for easy handling, installation and reduced piping stress.
Optimised disc design
Low-torque disc that reduces actuator load and keeps operation smooth.
Vertical and horizontal installation
Uncomplicated installation in all orientations, adapting to various piping configurations.
Packed stem seal
Stem sealed with PTFE/TFM packing; PTFE/AS (antistatic) packing available.
Lever, gearbox or actuator
Lever with locking and adjustable positions, gearbox or actuator on an EN ISO 5211 top flange (F05 – F16 by size).
Tested before shipment
Every valve pressure-tested in Germany before shipment, with a seat leakage test to DIN EN 12266-1.
Which version for which duty
| Duty | Choose |
|---|---|
| Tank-farm and terminal headers, large transfer lines | Papilon9, DN 40 – 600 / NPS 1½" – 24" |
| Cooling and scrubber circuits | Papilon9, PFA-lined body and disc |
| Wafer or lug | Wafer: clamped between two pipe flanges. Lug: body with tapped holes — choose the design in the configurator |
| Media where electrostatic charge must be led off | PFA/AS (antistatic) lining; PTFE/AS packing available |
| Manual isolation | Lever with locking and adjustable positions, or gearbox |
| Automated on/off duty or throttling | Actuator on EN ISO 5211 top flange F05 – F16; throttling with lever positions or actuator |
Configure and request a quote
Your configuration
Reference: PAP9-DN040-PFA-WF
Technical data
| Type | Butterfly valve, wafer and lug design; on/off, throttling with lever positions or actuator |
|---|---|
| Sizes | DN 40 – 600 · NPS 1½" – 24" |
| Pressure rating | PN 10 — 10 bar DN 40 – 450 | 1½" – 18"; 6 bar DN 500 – 600 | 20" – 24" (see P-T diagram) |
| Temperature | −10 °C (1.0619) up to +200 °C — see P-T diagram |
| Flanges | EN 1092-1 PN 10 · ASME B16.5 Class 150; other drillings on request |
| Face-to-face | ISO 5752 basic series 20 (EN 558-1 series 20) |
| Body | 1.0619 (A216 WCB); 1.4408 (CF8M) or 1.4308 (CF8) on request |
| Lining | Virgin PFA, PFA/AS (antistatic) — PVDF, UHMW-PE on request |
| Disc | PFA-lined; stainless steel, titanium or Hastelloy C on request |
| Stem packing | PTFE/TFM; PTFE/AS (antistatic) packing available |
| Backing support ring | VMQ, FKM or EPDM |
| Operation | Lever with locking and adjustable positions, gearbox or actuator; EN ISO 5211 top flange F05 – F16 by size, stem double-D or square |
| Options | Actuation, gearbox, lever with locking and adjustable positions; ATEX and TA-Luft versions on request |
| Testing | Every valve pressure-tested in Germany before shipment. Seat leakage test to DIN EN 12266-1 on every valve; EN 10204 3.1 material certificates; spark test on request |
| Directive | Designed and manufactured to the Pressure Equipment Directive 2014/68/EU |
| Origin and quality | Made in Germany · country of origin Germany · ISO 9001:2015 certified manufacturing |
Materials
| Pos. | Part | Material |
|---|---|---|
| 1 | Valve Body | 1.0619 (A216 WCB); 1.4408 (CF8M), 1.4308 (CF8) on request |
| 2 | Valve Disc | PFA, PFA/AS, Stainless Steel, Polished Stainless Steel*, Titanium, Hastelloy C |
| 3 | Lining | PFA, PFA/AS (conductive) — PVDF, UHMW-PE on request |
| 4 | Backing Support Ring | VMQ, FKM, EPDM |
| 5 | Packing | PTFE/TFM, PTFE/AS |
Wetted parts: lining and disc (PFA, PFA/AS or the selected lining material). Disc in stainless steel, titanium or Hastelloy C on request. Further lining materials on request.
Pressure–temperature rating
Maximum allowable gauge pressure: DN 40 – 150 / 1½" – 6": 10 bar up to +140 °C, 6 bar at +200 °C · DN 200 – 450 / 8" – 18": 10 bar up to +100 °C, 4 bar at +200 °C · DN 500 – 600 / 20" – 24": 6 bar up to +100 °C, 2 bar at +200 °C. Lower limit −10 °C (1.0619 body). Maximum allowable gauge pressure: DN 40 – 150 / 1½" – 6": 10 bar up to +140 °C, 6 bar at +200 °C · DN 200 – 450 / 8" – 18": 10 bar up to +100 °C, 4 bar at +200 °C · DN 500 – 600 / 20" – 24": 6 bar up to +100 °C, 2 bar at +200 °C. Lower limit −10 °C (1.0619 body).
Dimensions
EN version — wafer body for EN 1092-1 PN 10 flanges, ISO 5752 series 20 · mm
| Size | I — face-to-face | A — centre to bottom | B — centre to top flange | ØG — bolt circle | ØD — ISO 5211 flange | Kv m³/h* |
|---|---|---|---|---|---|---|
| DN 40 | 33 | 53 | 94 | 110 | F05 | 136 |
| DN 50 | 43 | 56 | 130 | 125 | F07 | 193 |
| DN 65 | 46 | 67 | 146 | 145 | F07 | 266 |
| DN 80 | 46 | 84 | 165 | 160 | F07 | 392 |
| DN 100 | 52 | 100 | 185 | 180 | F07 | 585 |
| DN 125 | 56 | 110 | 205 | 210 | F07 | 1015 |
| DN 150 | 56 | 125 | 217 | 240 | F07 | 1495 |
| DN 200 | 60 | 158 | 245 | 295 | F10 | 3050 |
| DN 250 | 68 | 190 | 270 | 350 | F10 | 4510 |
| DN 300 | 78 | 225 | 308 | 400 | F10 | 6500 |
| DN 350 | — | 256 | 345 | 460 | F12 | 8760 |
| DN 400 | 102 | 292 | 365 | 515 | F12 | 11350 |
| DN 450 | 114 | 311 | 400 | 565 | F14 | 14400 |
| DN 500 | 127 | 340 | 435 | 620 | F14 | 18000 |
| DN 600 | 154 | 398 | 510 | 725 | F16 | 29200 |
ASME version — wafer body for ASME B16.5 Class 150 flanges, ISO 5752 series 20 · mm
| Size | I — face-to-face | A — centre to bottom | B — centre to top flange | ØG — bolt circle | ØD — ISO 5211 flange | Kv m³/h* |
|---|---|---|---|---|---|---|
| NPS 1½" | 33 | 53 | 94 | 98.4 | F05 | 136 |
| NPS 2" | 43 | 56 | 130 | 120.6 | F07 | 193 |
| NPS 2½" | 46 | 67 | 146 | 139.7 | F07 | 266 |
| NPS 3" | 46 | 84 | 165 | 152.4 | F07 | 392 |
| NPS 4" | 52 | 100 | 185 | 190.5 | F07 | 585 |
| NPS 5" | 56 | 110 | 205 | 215.9 | F07 | 1015 |
| NPS 6" | 56 | 125 | 217 | 241.3 | F07 | 1495 |
| NPS 8" | 60 | 158 | 245 | 298.4 | F10 | 3050 |
| NPS 10" | 68 | 190 | 270 | 361.9 | F10 | 4510 |
| NPS 12" | 78 | 225 | 308 | 431.8 | F10 | 6500 |
| NPS 14" | — | 256 | 345 | 476.2 | F12 | 8760 |
| NPS 16" | 102 | 292 | 365 | 539.7 | F12 | 11350 |
| NPS 18" | 114 | 311 | 400 | 577.8 | F14 | 14400 |
| NPS 20" | 127 | 340 | 435 | 635 | F14 | 18000 |
| NPS 24" | 154 | 398 | 510 | 749.3 | F16 | 29200 |
Wafer body, mm. L = face-to-face length (ISO 5752 basic series 20); H = centre line to bottom of body; H1 = centre line to top flange; bolt circle = pitch-circle diameter of the mating pipe flange (EN 1092-1 PN 10 for DN sizes, ASME B16.5 Class 150 for NPS sizes); ISO 5211 flange = actuator top flange size. * Kv in m³/h, fully open; Cv on request; blank = not stated. DN 350 / NPS 14: face-to-face length on request. Lug dimensions, weights and torques on request. Dimensions nominal — confirm against the certified drawing before piping design. The row of your selected size is highlighted; sizes without a row: dimensions on request.
Documents
Used in
Chemical storage & tank farmsSulfuric acid terminalsChemical processingMining & hydrometallurgyCopper smelting & refiningPulp & paperWater treatmentEnergy
FAQ
Questions we are often asked
Wafer or lug design?
The wafer body is clamped between two pipe flanges. The lug body has tapped holes, to EN 1092-1 PN 10 or ASME B16.5 Class 150. Choose the design in the configurator. The dimension table lists the wafer body; lug dimensions on request.
PFA or PFA/AS lining?
PFA is the standard lining. PFA/AS is the antistatic version for media where electrostatic charge must be led off; PTFE/AS packing is available for the stem seal. PVDF and UHMW-PE are available on request.
Which size should I choose, DN or NPS?
Choose the size by the connection norm of your line: DN sizes are for EN 1092-1 PN 10 flanges, NPS sizes for ASME B16.5 Class 150 flanges. Other drillings on request. The dimension table lists both.
How is the Papilon9 operated?
Lever with locking and adjustable positions for manual duty; gearbox or actuator on an EN ISO 5211 top flange (F05 – F16 by size, stem double-D or square) for automated duty. Throttling is possible with lever positions or an actuator. Mention actuator make and control signal in your request.
Is there an ATEX or TA-Luft version?
ATEX and TA-Luft versions are available on request. Tell us the requirement in your request.
Which documents come with each valve?
Every valve is pressure-tested in Germany before shipment, with a seat leakage test to DIN EN 12266-1, and ships with EN 10204 3.1 material certificates. The Papilon9 is designed and manufactured to the Pressure Equipment Directive 2014/68/EU.
PFA or PTFE lining — what is the difference?
Both are fully fluorinated plastics with almost universal chemical resistance. PTFE cannot be melted, so PTFE liners are pressed and sintered. PFA can be melted, so we transfer-mould it into the valve body: the lining is dense, anchored in the body and follows complex shapes. If your specification says "PTFE-lined", a PFA-lined valve meets the same chemical duty — ask us for a comparison for your medium.
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