GFT 9
PFA Transfer Molding Meets Precision Engineering
PFA Lined Ball Valve
Key Specifications
| Parameter | Value |
|---|---|
| Design Norm | DIN | ANSI |
| Size | DN 15-200 | NPS ½"-8" |
| Operational Characteristics | On / Off |
| Lining | PFA, FEP, PFA/AS, PFA/UP, PVDF, UHMW-PE |
| Body | 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. |
Partner with GFT9
Global Reach
Manufacturer
Dependable
Core PFA Features
Corrosion Resistance
Low Friction / Non-Stick
Electrical Insulation
Thermal Stability
GFT9 | PFA 라이닝 DIN 볼 밸브 | 제품 개요 Features
Our GFT9 | PFA 라이닝 DIN 볼 밸브 | 제품 개요 Certificates
Spheron9 Measurements
DIN Standards
| Size | L1 | LH | H1 | ød | øk | øD | Bolting | Weight |
|---|---|---|---|---|---|---|---|---|
| DN 15 | 130mm | 58.5mm | 126mm | 45mm | 65mm | 95mm | 4 x 14 (M12) | 8kg |
| DN 20 | 150mm | 58.5mm | 126mm | 58mm | 75mm | 105mm | 4 x 14 (M12) | 10kg |
| DN 25 | 160mm | 52mm | 126mm | 68mm | 85mm | 115mm | 4 x 14 (M12) | 12kg |
| DN 32 | 180mm | 60mm | 126mm | 78mm | 100mm | 140mm | 4 x 18 (M16) | 18kg |
| DN 40 | 200mm | 67.5mm | 200mm | 88mm | 110mm | 150mm | 4 x 18 (M16) | 20kg |
| DN 50 | 230mm | 80mm | 200mm | 102mm | 125mm | 165mm | 4 x 18 (M16) | 25kg |
| DN 65 | 290mm | 77.5mm | 220mm | 122mm | 145mm | 185mm | 4 x 18 (M16) | 40kg |
| DN 80 | 310mm | 85.5mm | 260mm | 138mm | 160mm | 200mm | 8 x 18 (M16) | 60kg |
| DN 100 | 350mm | 94mm | 270mm | 158mm | 180mm | 220mm | 8 x 18 (M16) | 80kg |
| DN 125 | 400mm | 124mm | 188mm | 210mm | 250mm | 8 x 18 (M16) | 150kg | |
| DN 150 | 480mm | 124mm | 212mm | 240mm | 285mm | 8 x 22 (M20) | 250kg | |
| DN 200 | 600mm | 200mm | 268mm | 295mm | 340mm | 12 x 22 (M20) | 600kg |
ANSI Standards
| Size | L1 | LH | H1 | ød | øk | øD | Bolting | Weight |
|---|---|---|---|---|---|---|---|---|
| NPS ½" | 108mm | 55mm | 126mm | 34.9mm | 60.3mm | 88.9mm | 4 x 15.9 | 8kg |
| NPS ¾" | 117mm | 55mm | 126mm | 42.9mm | 69.8mm | 98.4mm | 4 x 15.9 | 10kg |
| NPS 1" | 127mm | 65mm | 200mm | 50.8mm | 79.4mm | 108mm | 4 x 15.9 | 12kg |
| NPS 1½" | 165mm | 65mm | 200mm | 73mm | 98.4mm | 127mm | 4 x 15.9 | 20kg |
| NPS 2" | 178mm | 80mm | 200mm | 92.1mm | 121mm | 152.4mm | 4 x 19 | 25kg |
| NPS 3" | 203mm | 85mm | 260mm | 127mm | 152.4mm | 190.5mm | 4 x 19 | 60kg |
| NPS 4" | 229mm | 95mm | 270mm | 157.2mm | 190mm | 228.6mm | 8 x 19 | 80kg |
| NPS 6" | 394mm | 125mm | 216mm | 241mm | 279mm | 8 x 22.2 | 250kg | |
| NPS 8" | 457mm | 269.9mm | 298.5mm | 342.9mm | 8 x 22.2 | 600kg |
Spheron9 Materials
| 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. |
Pressure Temperature Diagram
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.
Chemical Processing
Backflow control and shutoff in pipelines handling strong acids (e.g., sulfuric, hydrochloric) and caustics
Fine & Specialty Chemicals
Precise regulation of high-purity solvents and reactive intermediates to prevent contamination
Pharmaceutical & Biopharma
Maintenance of sterile, ultrapure water and buffer loops with zero particulate generation
Food & Beverage
Compliance with FDA standards for CIP and product transfer, resisting aggressive cleaning agents
Semiconductor Manufacturing
Ultra-pure chemical delivery in cleanrooms, preventing build-up and ensuring process integrity
Petrochemical & Refining
High-pressure, high-temperature control of corrosive process streams and chemical injection
Water & Wastewater Treatment
Dosing of acids, alkalis, and coagulants in water purification and desalination systems
Pulp & Paper
Flow control of bleaching agents and dyes in pulp bleaching processes
Mining & Mineral Processing
Regulation of abrasive slurries and chemical additives in ore treatment circuits
Oil & Gas Production
Service in gas-lift, methanol injection, and fracking fluid lines under extreme conditions
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