Teflon PTFE Fluoroplastic Lined ball valve DN15,DN20,DN25,DN32,DN40,DN50,DN65,DN80,DN100,DN125,DN200,DN250 mm;
Internal material: PFA, F46, F40;
Size:3/8" 1/2" 1" 1.5" 2" 3" 4" 5" 6" 8" 10" inch;
Pressure:1.0MPA(10bar); 1.6MPA(16bar);
Strenght:1.5MPA(15bar); 2.4MPA(24bar);
Air tightness: 0.4MPA(4bar); 0.6MPA(6bar);
Temperature:-20~150℃；
Scope of application:Strong acid, strong base,alcohol,ketone, organic solvent, aqua regia, strong oxidant.
Design Feature Of Lined Ball Valve
- Ball and stem as a whole, eliminates the rotation angle different.Eliminate the risk to stem out in vitro caused by changes in pressure, ensure the safety, reliability, use.
- Adopt special molding process,will be lined on inner wall of the shell valves lining material, corrosion resistance to strong acid,strong alkali medium. Lining spherical and PTFE seat combination, good sealing performance, achieve zero leakage.
- Switch quickey and easily, only the sphere to rotate 90 degress, then complete the valve opening and closing action.
Lined Ball Valve Dimensions
National 1.6 MPA (unit:mm)
| DN(mm) | L | D | D1 | D2 | b | f | Z-φd | H |
| DN15 | 130 | 95 | 65 | 46 | 14 | 2 | 4-φ14 | 95 |
| DN20 | 140 | 105 | 75 | 56 | 16 | 2 | 4-φ14 | 98 |
| DN25 | 150 | 115 | 85 | 65 | 16 | 2 | 4-φ14 | 104 |
| DN32 | 165 | 140/135 | 100 | 76 | 18 | 2 | 4-φ18 | 115 |
| DN40 | 180 | 150/145 | 110 | 84 | 18 | 3 | 4-φ18 | 125 |
| DN50 | 200 | 165/160 | 125 | 99 | 20 | 3 | 4-φ18 | 132 |
| DN65 | 220 | 185/180 | 145 | 118 | 20 | 3 | 4-φ18 | 148 |
| DN80 | 250 | 200/195 | 160 | 132 | 20 | 3 | 4-φ18 | 165 |
| DN100 | 280 | 220/115 | 180 | 156 | 22 | 3 | 8-φ18 | 180 |
| DN125 | 320 | 250/245 | 210 | 184 | 22 | 3 | 8-φ18 | 230 |
| DN150 | 360 | 285/280 | 240 | 211 | 24 | 3 | 8-φ22 | 283 |
| DN200 | 400 | 340/335 | 295 | 266 | 24 | 3 | 12-φ22 | 325 |
| DN250 | 460 | 405 | 355 | 319 | 26 | 3 | 12-φ26 | 380 |
