Pneumatic Wafer Fluorine Lined Butterfly Valve
manufacturer: Shanghai MeiYan Yi Pump & Valve Co., Ltd.
Eml: sales@1bengfa.com
Tel: +86 (21) 5640 2009
Mob: +86 138 1691 3072（WeChat Same Account）
product drawing
Pneumatic wafer fluorine lined butterfly valves
Features and usages
FEP (F46), PCTFE (F3 ) pneumatic wafer fluorine lined butterfly valve is applied to -50 ℃ ~ 150 ℃ various concentrations of aqua regia, sulfuric acid, hydrochloric acid, hydrofluoric acid and various organic acids, strong acids, strong oxidizing agents, FEP flange fluorine lined butterfly valve is also used in pipes of a variety of concentrations of alkali organic solvents and other corrosive gases, liquid media.
Main external and connection dimensions
Pneumatic wafer fluorine lined butterfly valve(pic1)
Pneumatic wafer fluorine lined butterfly valve(pic2)
| nominal diameter | L | D | D1 | D2 | f | b | Z-φd | |
| DN(mm) | NPS(inch) | PN1.0MPa | ||||||
| 40 | 3/2 | 33 | 145 | 110 | 85 | 3 | 18 | 4-φ18 |
| 50 | 2 | 43 | 160 | 125 | 100 | 3 | 20 | 4-φ18 |
| 65 | 5/2 | 46 | 180 | 145 | 120 | 3 | 20 | 4-φ18 |
| 80 | 3 | 49 | 195 | 160 | 135 | 3 | 22 | 4-φ18 |
| 100 | 4 | 56 | 215 | 180 | 155 | 3 | 22 | 8-φ16 |
| 125 | 5 | 64 | 245 | 210 | 185 | 3 | 24 | 8-φ18 |
| 150 | 6 | 70 | 280 | 240 | 210 | 3 | 24 | 8-φ23 |
| 200 | 8 | 71 | 335 | 295 | 265 | 3 | 26 | 8-φ23 |
| 250 | 10 | 76 | 390 | 350 | 320 | 3 | 28 | 12-φ23 |
| 300 | 12 | 83 | 440 | 400 | 368 | 4 | 28 | 12-φ23 |
| 350 | 14 | 92 | 500 | 460 | 428 | 4 | 30 | 16-φ23 |
| 400 | 16 | 102 | 565 | 515 | 482 | 4 | 32 | 16-φ25 |
| 450 | 18 | 114 | 615 | 565 | 532 | 4 | 32 | 20-φ25 |
| 500 | 20 | 127 | 670 | 620 | 585 | 4 | 34 | 20-φ25 |
| 600 | 24 | 154 | 780 | 725 | 685 | 5 | 36 | 20-φ30 |
| 700 | 28 | 165 | 895 | 840 | 800 | 5 | 40 | 24-φ30 |
| 800 | 32 | 190 | 1010 | 950 | 905 | 5 | 44 | 24-φ34 |
| 900 | 36 | 203 | 1110 | 1050 | 1005 | 5 | 46 | 28-φ34 |
| 1000 | 40 | 216 | 1220 | 1160 | 1115 | 5 | 50 | 28-φ34 |
| 1200 | 48 | 254 | 1450 | 1380 | 1325 | 5 | 56 | 32-φ41 |
| PN1.6MPa | ||||||||
| 40 | 3/2 | 33 | 145 | 110 | 85 | 3 | 18 | 4-φ18 |
| 50 | 2 | 43 | 160 | 125 | 100 | 3 | 20 | 4-φ18 |
| 65 | 5/2 | 46 | 180 | 145 | 120 | 3 | 20 | 4-φ18 |
| 80 | 3 | 49 | 195 | 160 | 135 | 3 | 22 | 8-φ18 |
| 100 | 4 | 56 | 215 | 180 | 155 | 3 | 24 | 8-φ18 |
| 125 | 5 | 64 | 245 | 210 | 185 | 3 | 26 | 8-φ18 |
| 150 | 6 | 70 | 280 | 240 | 210 | 3 | 28 | 8-φ23 |
| 200 | 8 | 71 | 335 | 295 | 265 | 3 | 30 | 12-φ23 |
| 250 | 10 | 76 | 405 | 355 | 320 | 3 | 32 | 12-φ25 |
| 300 | 12 | 83 | 460 | 410 | 375 | 4 | 34 | 12-φ25 |
| 350 | 14 | 92 | 520 | 470 | 435 | 4 | 38 | 16-φ25 |
| 400 | 16 | 102 | 580 | 525 | 485 | 4 | 40 | 16-φ30 |
| 450 | 18 | 114 | 640 | 585 | 545 | 4 | 44 | 20-φ30 |
| 500 | 20 | 127 | 705 | 650 | 608 | 4 | 46 | 20-φ34 |
| 600 | 24 | 154 | 840 | 770 | 718 | 5 | 54 | 20-φ41 |
| 700 | 28 | 165 | 910 | 840 | 788 | 5 | 54 | 24-φ41 |
| 800 | 32 | 190 | 1020 | 950 | 898 | 5 | 54 | 24-φ41 |
| 900 | 36 | 203 | 1120 | 1050 | 998 | 5 | 54 | 28-φ41 |
| 1000 | 40 | 216 | 1255 | 1170 | 1110 | 5 | 60 | 28-φ48 |
