PFA Ball Valves (DIN-ANSI)

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Reliable & Corrosion-Resistant Flow Control

Precision-engineered PFA-lined ball valves for demanding applications. Designed for superior chemical resistance and tight shut-off, our ball valves ensure long-lasting performance in harsh environments. Whether for aggressive chemicals or high-purity processes, our solutions deliver reliability, efficiency, and ease of maintenance.

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Proven Performance

Industry Applications

As an experienced manufacturer, we know that selecting the right valve for harsh operating conditions is critical. Our PFA-lined ball valves are field-proven, operating successfully in industries where extreme corrosion resistance, reliability, and tight shut-off are essential.

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Ball Valve Tabular Overview

Parameter Value
Name Spheron9
Operational Characteristics On / Off
Design Norm DIN | ANSI
Size DN 15-200 | NPS ½-8
Flange Dimensions EN 1092-1 (PN 16, form B1) | ASME B16.5 (Class 150, RF)
Face-Face-Dimensions EN 558 Series 1 (PN) | ASME B16.10 (Class)
Actuator Connection ISO 5211
Lining Options PFA, FEP, PFA/AS, PFA/UP, PVDF, UHMW-PE
Body Materials 1.0619 (A216 WCB), 1.4408 (CF-8M)
Pressure Range up to 16 bar (see P-T Diagram)
Temperature Range up to +200 °C (see P-T diagram, Section 1.8); lower limit is body-material dependent — on request. TA-Luft certification valid to +180 °C.
Custom Options Actuation, Stem Extension, Heating Jacket, Lock
Quality Control Body 24 bar, Dielectric strength test 20 kV
Certificates EU Pressure Equipment Directive 2014/68/EU, German Clean Air Act (TA-Luft), SIL
1 5

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Technical Specifications

Dimensional Measurements

General arrangement and dimensions, GFT9 Spheron9 PFA-lined ball valve: face-to-face L1, overall height H1, lever length LH, nominal bore DN, raised face Ød, bolt circle Øk, flange outside diameter ØD and bolting n × ØB. Illustrated valve DN 50. Document GFT9-SPI-DRW-002 Rev. A.
Size L L1 Extra H ød øk øD Bolting Torque t² Weight
DN 15 130 मि॰मी॰ 58.5 मि॰मी॰ 126 मि॰मी॰ 45 मि॰मी॰ 65 मि॰मी॰ 95 मि॰मी॰ 4 x 14 (M12) 8 (<3 bar), 8 (6 bar), 10 (10 bar), 10 (16 bar), 80 (max. adm.) [Nm] — greased, Richtwert 17.5 8 कि॰ग्रा॰
DN 20 150 मि॰मी॰ 58.5 मि॰मी॰ 126 मि॰मी॰ 58 मि॰मी॰ 75 मि॰मी॰ 105 मि॰मी॰ 4 x 14 (M12) 8 (<3 bar), 8 (6 bar), 10 (10 bar), 10 (16 bar), 80 (max. adm.) [Nm] — greased, Richtwert 31 10 कि॰ग्रा॰
DN 25 160 मि॰मी॰ 52 मि॰मी॰ 126 मि॰मी॰ 68 मि॰मी॰ 85 मि॰मी॰ 115 मि॰मी॰ 4 x 14 (M12) 12 (<3 bar), 12 (6 bar), 12 (10 bar), 12 (16 bar), 80 (max. adm.) [Nm] — greased, Richtwert 75 12 कि॰ग्रा॰
DN 32 180 मि॰मी॰ 60 मि॰मी॰ 126 मि॰मी॰ 78 मि॰मी॰ 100 मि॰मी॰ 140 मि॰मी॰ 4 x 18 (M16) on request 140 18 कि॰ग्रा॰
DN 40 200 मि॰मी॰ 67.5 मि॰मी॰ 200 मि॰मी॰ 88 मि॰मी॰ 110 मि॰मी॰ 150 मि॰मी॰ 4 x 18 (M16) 20 (<3 bar), 20 (6 bar), 20 (10 bar), 25 (16 bar), 250 (max. adm.) [Nm] — greased, Richtwert 200 20 कि॰ग्रा॰
DN 50 230 मि॰मी॰ 80 मि॰मी॰ 200 मि॰मी॰ 102 मि॰मी॰ 125 मि॰मी॰ 165 मि॰मी॰ 4 x 18 (M16) 25 (<3 bar), 25 (6 bar), 25 (10 bar), 30 (16 bar), 250 (max. adm.) [Nm] — greased, Richtwert 310 25 कि॰ग्रा॰
DN 65 290 मि॰मी॰ 77.5 मि॰मी॰ 220 मि॰मी॰ 122 मि॰मी॰ 145 मि॰मी॰ 185 मि॰मी॰ 4 x 18 (M16) on request 615 40 कि॰ग्रा॰
DN 80 310 मि॰मी॰ 85.5 मि॰मी॰ 260 मि॰मी॰ 138 मि॰मी॰ 160 मि॰मी॰ 200 मि॰मी॰ 8 x 18 (M16) 60 (<3 bar), 60 (6 bar), 65 (10 bar), 80 (16 bar), 500 (max. adm.) [Nm] — greased, Richtwert 800 60 कि॰ग्रा॰
DN 100 350 मि॰मी॰ 94 मि॰मी॰ 270 मि॰मी॰ 158 मि॰मी॰ 180 मि॰मी॰ 220 मि॰मी॰ 8 x 18 (M16) 80 (<3 bar), 80 (6 bar), 90 (10 bar), 170 (16 bar), 500 (max. adm.) [Nm] — greased, Richtwert 1250 80 कि॰ग्रा॰
DN 125 400 मि॰मी॰ 124 मि॰मी॰ 188 मि॰मी॰ 210 मि॰मी॰ 250 मि॰मी॰ 8 x 18 (M16) on request 2100 150 कि॰ग्रा॰
DN 150 480 मि॰मी॰ 124 मि॰मी॰ 212 मि॰मी॰ 240 मि॰मी॰ 285 मि॰मी॰ 8 x 22 (M20) on request 2800 250 कि॰ग्रा॰
DN 200 600 मि॰मी॰ 200 मि॰मी॰ 268 मि॰मी॰ 295 मि॰मी॰ 340 मि॰मी॰ 12 x 22 (M20) on request 6000 600 कि॰ग्रा॰
Size L L1 H ød øk øD Bolting Torque t² Weight
NPS ½" 108 मि॰मी॰ 55 मि॰मी॰ 126 मि॰मी॰ 34.9 मि॰मी॰ 60.3 मि॰मी॰ 88.9 मि॰मी॰ 4 x 15.9 8 (<3 bar), 8 (6 bar), 10 (10 bar), 10 (16 bar), 80 (max. adm.) [Nm] — greased, Richtwert 17.5 8 कि॰ग्रा॰
NPS ¾" 117 मि॰मी॰ 55 मि॰मी॰ 126 मि॰मी॰ 42.9 मि॰मी॰ 69.8 मि॰मी॰ 98.4 मि॰मी॰ 4 x 15.9 8 (<3 bar), 8 (6 bar), 8 (10 bar), 10 (16 bar), 80 (max. adm.) [Nm] — greased, Richtwert 31 10 कि॰ग्रा॰
NPS 1" 127 मि॰मी॰ 65 मि॰मी॰ 200 मि॰मी॰ 50.8 मि॰मी॰ 79.4 मि॰मी॰ 108 मि॰मी॰ 4 x 15.9 12 (<3 bar), 12 (6 bar), 12 (10 bar), 12 (16 bar), 80 (max. adm.) [Nm] — greased, Richtwert 75 12 कि॰ग्रा॰
NPS 1½" 165 मि॰मी॰ 65 मि॰मी॰ 200 मि॰मी॰ 73 मि॰मी॰ 98.4 मि॰मी॰ 127 मि॰मी॰ 4 x 15.9 20 (<3 bar), 20 (6 bar), 25 (10 bar), 30 (16 bar), 250 (max. adm.) [Nm] — greased, Richtwert 200 20 कि॰ग्रा॰
NPS 2" 178 मि॰मी॰ 80 मि॰मी॰ 200 मि॰मी॰ 92.1 मि॰मी॰ 121 मि॰मी॰ 152.4 मि॰मी॰ 4 x 19 25 (<3 bar), 25 (6 bar), 25 (10 bar), 30 (16 bar), 250 (max. adm.) [Nm] — greased, Richtwert 310 25 कि॰ग्रा॰
NPS 3" 203 मि॰मी॰ 85 मि॰मी॰ 260 मि॰मी॰ 127 मि॰मी॰ 152.4 मि॰मी॰ 190.5 मि॰मी॰ 4 x 19 60 (<3 bar), 60 (6 bar), 65 (10 bar), 80 (16 bar), 500 (max. adm.) [Nm] — greased, Richtwert 800 60 कि॰ग्रा॰
NPS 4" 229 मि॰मी॰ 95 मि॰मी॰ 270 मि॰मी॰ 157.2 मि॰मी॰ 190 मि॰मी॰ 228.6 मि॰मी॰ 8 x 19 80 (<3 bar), 80 (6 bar), 90 (10 bar), 170 (16 bar), 500 (max. adm.) [Nm] — greased, Richtwert 1250 80 कि॰ग्रा॰
NPS 6" 394 मि॰मी॰ 125 मि॰मी॰ 216 मि॰मी॰ 241 मि॰मी॰ 279 मि॰मी॰ 8 x 22.2 on request 2800 250 कि॰ग्रा॰
NPS 8" 457 मि॰मी॰ 269.9 मि॰मी॰ 298.5 मि॰मी॰ 342.9 मि॰मी॰ 8 x 22.2 on request 6000 600 कि॰ग्रा॰

Materials Table & File

Exploded view, GFT9 Spheron9 PFA-lined ball valve, with item numbers keyed to the parts list. Fasteners (Pos. 9 and 13–19) are omitted for clarity and remain in the scope of supply. Illustrated valve DN 50. Document GFT9-SPI-DRW-001 Rev. A.
Pos. Item Material
1, 2, 10 Body / End Flange / Gland Follower 1.0619 (A216 WCB), 1.4408 (CF-8M)
1, 2, 6 Lining Body / Ball PFA, FEP, PFA/AS, PFA/UP, PVDF, UHMW-PE*
6 Ball / Stem CD4MCuN
7 Lever 1.0619 (A216 WCB), 1.4408 (CF-8M)
4 Seat Rings PTFE/TFM, PTFE/AS, GF PTFE, o. o. req. *2
3 Bellow Packing PTFE/TFM, PTFE/AS
8 Spring Gland Follower Spring Steel
5 Thrust Ring Steel
11 Earthing Spring 1.4301
12 Retaining Washer 1.4301
9, 13–19 Bolts, Nuts and Washers Stainless Steel A2, A4, 5.6, o. o. req.

P‑T Diagram

Pressure-Temperature diagram, GFT9 PFA-lined ball valve, valid up to DN 150

Pressure-Temperature diagram for GFT9 PFA-lined ball valves up to DN 150, non-vacuum service. DN 200 pressure-temperature data on request.

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