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PTFE lined ball valves
PTFE(Polytetrafluoroethylene) and PFA(Perfluoroalkoxy): Maximum Chemical Resistance Against Corrosive Services
ball valves lined with PTFE / PFA are unequalled for severe chemical services and will resist the attacks of:
*All Acids
*All Solvents
*All Bleach solutions
*All Caustics
*All Peroxides
*All Phenols
*All Organic Chlorides & Sulfates
*All Inorganic Chlorides & Sulfates
Unit : mm
| Nominal Diameter | PN1.6Mpa main contour dimensions and connection dimensions (mm) | G.W. | ||||||||
| DN | L | D | D1 | D2 | f | b | Z-φd | H | D0 | kg |
| 10 | 130 | 90 | 60 | 41 | 3 | 14 | 4-φ14 | 90 | 140 | 3.5 |
| 15 | 130 | 95 | 65 | 45 | 3 | 14 | 4-φ14 | 95 | 140 | 4 |
| 20 | 140 | 105 | 75 | 55 | 3 | 14 | 4-φ14 | 98 | 150 | 4.5 |
| 25 | 150 | 115 | 85 | 65 | 3 | 16 | 4-φ14 | 113 | 150 | 5.5 |
| 32 | 165 | 135 | 100 | 78 | 3 | 18 | 4-φ18 | 130 | 200 | 7 |
| 40 | 180 | 145 | 110 | 85 | 3 | 18 | 4-φ18 | 135 | 230 | 9 |
| 50 | 200 | 160 | 125 | 100 | 3.5 | 20 | 4-φ18 | 140 | 250 | 15 |
| 65 | 220 | 180 | 145 | 120 | 3.5 | 20 | 4-φ18 | 145 | 270 | 17 |
| 80 | 250 | 195 | 160 | 135 | 4 | 22 | 8-φ18 | 205 | 300 | 30 |
| 100 | 280 | 215 | 180 | 155 | 4 | 24 | 8-φ18 | 230 | 350 | 40 |
| 125 | 320 | 245 | 210 | 185 | 4 | 26 | 8-φ18 | 252 | 400 | 60 |
| 150 | 360 | 280 | 240 | 210 | 4 | 26 | 8-φ23 | 283 | 600 | 75 |
| 200 | 400 | 335 | 295 | 265 | 5 | 32 | 12-φ23 | 325 | 700 | 130 |
| 250 | 450 | 405 | 355 | 320 | 5 | 36 | 12-φ26 | 370 | 800 | 160 |
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PTFE lined ball valve