BD Series Wafer butterfly valve hmanga siam a ni
Hrilhfiahna:
BD Series wafer butterfly valve hmanga siam a nimedium pipe hrang hranga flow cut-off emaw regulate emaw hmanrua atan hman theih a ni. Disc leh seal seat-a thil chi hrang hrang thlan hmangin, chubakah disc leh stem inkara pinless connection hmangin,valve hi dinhmun chhe zawkah hman theih a ni a, chu chu desulphurization vacuum, tuifinriat tui desalinization te hi a ni.
Mihring ziarang:
1. A size a te&light in leh maintenance awlsam tak a ni. A tulna hmun apiangah mount theih a ni.2. A structure awlsam, compact tak, 90 degree on-off operation rang tak a ni
3. Disc hian two-way bearing a nei a, seal tha tak a nei a, pressure test hnuaiah leakage a nei lo.
4. Flow curve chu straight-line lam hawia kal. Regulation performance tha tak a nei.
5. Thil chi hrang hrang, media hrang hranga hman theih.
6. Wash leh brush resistance chak tak, leh hnathawhna hmun chhe takah pawh a fit thei.
7. Center plate structure, torque te tak te in hawn leh khar.
8. Rawngbawlna hun rei tak. Mi sang sawm test-a ding chhuak opening leh closing opration.
9. Media cut off leh regulate-naah hman theih a ni.
A hman dan tlangpui:
1. Tui hnathawh leh tui lakna project
2. Environment humhalh
3. Mipui hmanraw hman tur
4. Power leh Public Utilities te
5. In sakna industry
6. Petroleum/ Chemical lam thil a ni
7. Thir hmanga siam. Metallurgy lam thil a ni
8. Paper siamna industry
9. Chaw/In tur etc
Dimension hrang hrang: 1.1.

| Lenzawng tehna | A | B | C | D | L | D1 | Φ | K | E | NM | Φ1 a ni | Φ2 a ni | G | F | f | □wxw tih a ni | J | X | A rih zawng(kg) . | ||
| (mm) a ni. | inch a ni | wafer tih a ni | lug | ||||||||||||||||||
| 50 | 2 | 161 a ni | 80 | 43 | 53 | 28 | 125 a ni | 18 | 65 | 50 | 4-M16 a ni | 7 | 12.6 | 89 | 155-ah a awm | 13 | 9*9 a ni | ─ tih a ni | ─ tih a ni | 2.7 | 4.1.1 |
| 65 | 2.5 | 175 a ni | 89 | 46 | 64 | 28 | 145-ah a awm | 18 | 65 | 50 | 4-M16 a ni | 7 | 12.6 | 105 a ni | 179-ah a awm | 13 | 9*9 a ni | ─ tih a ni | ─ tih a ni | 3.5 | 4.5 |
| 80 | 3 | 181-ah a awm | 95 | 46 | 79 | 28 | 160 a ni | 18 | 65 | 50 | 8-M16 a ni | 7 | 12.6 | 120 a ni | 190 a ni | 13 | 9*9 a ni | ─ tih a ni | ─ tih a ni | 3.9 | 5.1.1 |
| 100 a ni | 4 | 200 a ni | 114 a ni | 52 | 104 a ni | 28 | 180 a ni | 18 | 90 | 70 | 8-M16 a ni | 10 | 15.8 a ni | 148-ah a awm | 220 a ni | 13 | 11*11 a ni | ─ tih a ni | ─ tih a ni | 5.3 | 9.7 |
| 125 a ni | 5 | 213 a ni | 127-ah a awm | 56 | 123-ah a awm | 28 | 210 a ni | 18 | 90 | 70 | 8-M16 a ni | 10 | 18.9 a ni | 170 a ni | 254 a ni | 13 | 14*14 a ni | ─ tih a ni | ─ tih a ni | 7.6 | 11.8 a ni |
| 150 a ni | 6 | 226 a ni | 139-ah a awm | 56 | 156 a ni | 28 | 240 a ni | 22 | 90 | 70 | 8-M20 a ni | 10 | 18.9 a ni | 203 a ni | 285 a ni | 13 | 14*14 a ni | ─ tih a ni | ─ tih a ni | 8.4 | 15.3 |
| 200 a ni | 8 | 260 a ni | 175 a ni | 60 | 202 a ni | 38 | 295 a ni | 22 | 125 a ni | 102 a ni | 8-M20 a ni | 12 | 22.1 | 255 a ni | 339 a ni | 15 | 17*17 a ni | ─ tih a ni | ─ tih a ni | 14.3 | 36.2 |
| 250 a ni | 10 | 292 a ni | 203 a ni | 68 | 250 a ni | 38 | 350 a ni | 22 | 125 a ni | 102 a ni | 12-M20 inkar a ni | 12 | 28.5 a ni | 303 a ni | 406 a ni | 15 | 22*22 a ni | ─ tih a ni | ─ tih a ni | 20.7 a ni | 28.9 a ni |
| 300 a ni | 12 | 337 a ni | 242 a ni | 78 | 302 a ni | 38 | 400 a ni | 22 | 125 a ni | 102 a ni | 12-M20 inkar a ni | 12 | 31.6 | 355 a ni | 477 a ni | 20 | ─ tih a ni | 34.6 | 8 | 35.1.1 | 43.2 a ni |
| 350 a ni | 14 | 368 a ni | 267 a ni | 78 | 333 a ni | 45 | 460 a ni | 23 | 125 a ni | 102 a ni | 16-M20 thleng a ni | 12 | 31.6 | 429 a ni | 515 a ni | 20 | ─ tih a ni | 34.6 | 8 | 49.6 a ni | 67.5 a ni |
| 400 a ni | 16 | 400 a ni | 325 a ni | 102 a ni | 390 a ni | 51 | 515 a ni | 28 | 175 a ni | 140 a ni | 16-M24-ah a awm | 18 | 33.2 | 480 a ni | 579 a ni | 22 | ─ tih a ni | 36.15 a ni | 10 | 73.2 a ni | 115.2 |
| 450 a ni | 18 | 422 a ni | 345 a ni | 114 a ni | 441 a ni | 51 | 565 a ni | 28 | 175 a ni | 140 a ni | 20-M24 inkar a ni | 18 | 38 | 530 a ni | 627 a ni | 22 | ─ tih a ni | 40.95 a ni | 10 | 94.8 a ni | 134.4 a ni |
| 500 a ni | 20 | 480 a ni | 378 a ni | 127-ah a awm | 492 a ni | 57 | 620 a ni | 28 | 210 a ni | 165 a ni | 20-M24 inkar a ni | 23 | 41.1 a ni | 582 a ni | 696 a ni | 22 | ─ tih a ni | 44.12 a ni | 10 | 153.6 a ni | 242.4 a ni |
| 600 a ni | 24 | 562 a ni | 475 a ni | 154 a ni | 593 a ni | 70 | 725 a ni | 31 | 210 a ni | 165 a ni | 20-M27 inkar a ni | 23 | 50.7 a ni | 682 a ni | 821 a ni | 22 | ─ tih a ni | 54.65 a ni | 16 | 225.6 a ni | 324 a ni |








