Size:DN 40~DN 1200
Pressure:PN10/PN16/150 psi/200 psi
Standard:
Face to face:EN558-1 Series 20,API609
Flange connection:EN1092 PN6/10/16,ANSI B16.1,JIS 10K
Top flange:ISO 5211
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Details
Description:
UD Series hard seated butterfly valve is Wafer pattern with flanges ,the face to face is EN558-1 20
series as wafer type.
Material of Main Parts:
Parts | Material |
Body | CI,DI,WCB,ALB,CF8,CF8M |
Disc | DI,WCB,ALB,CF8,CF8M,Rubber Lined Disc,Duplex stainless steel,Monel |
Stem | SS416,SS420,SS431,17-4PH |
Seat | NBR,EPDM,Viton,PTFE |
Taper Pin | SS416,SS420,SS431,17-4PH |
Characteristics:
1.Correcting holes are made on flange according to standard, easy correcting during the installation.
2.Through-out bolt or one-side bolt used,easy replacing and maintenance.
3. Phenolic backed seat or aluminium backed seat:Non-collapsible,stretch resistant,blow out proof,field replaceble.
Applications:
Water and waste water treatment,sea water desalination,irrigation,cooling system,electric power,sulfur
removal,petroleum refining,oilfield,mining,HAVC,etc
Products Parameters
DN | A | B | H | D0 | C | D | K |
| d | N-do | 4-M | b | D1 | D2 | N-d1 | F | Φ2 | W | J | |||
10 | 16 | 10 | 16 | 10 | 16 | 10 | 16 | |||||||||||||||
150 | 226 | 139 | 28 | 156 | 56 | 285 | 240 | 240 | 188 |
| 8-23 | 8-23 | ─ | ─ | 19 | 90 | 70 | 4-10 | 13 | 18.92 | 5 | 20.92 |
200 | 260 | 175 | 38 | 202 | 60 | 340 | 295 | 295 | 238 |
| 8-23 | 12-23 | ─ | ─ | 20 | 125 | 102 | 4-12 | 15 | 22.1 | 5 | 24.1 |
250 | 292 | 203 | 38 | 250 | 68 | 405 | 350 | 355 | 292 |
| 12-23 | 12-28 | ─ | ─ | 22 | 125 | 102 | 4-12 | 15 | 28.45 | 8 | 31.45 |
300 | 337 | 242 | 38 | 302 | 78 | 460 | 400 | 410 | 344 |
| 12-23 | 16-28 | ─ | ─ | 24.5 | 125 | 102 | 4-12 | 20 | 31.6 | 8 | 34.6 |
350 | 368 | 267 | 45 | 333 | 78 | 520 | 460 | 470 | 374 |
| 16-23 | 12-31 | ─ | ─ | 24.5 | 150 | 125 | 4-14 | 20 | 31.6 | 8 | 34.6 |
400 | 400 | 325 | 51 | 390 | 102 | 580 | 515 | 525 | 440 |
| 12-28 | 16-31 | 4-M24 | 4-M27 | 24.5 | 175 | 140 | 4-18 | 22 | 33.15 | 10 | 36.15 |
450 | 422 | 345 | 51 | 441 | 114 | 640 | 565 | 585 | 491 |
| 16-28 | 16-31 | 4-M24 | 4-M27 | 25.5 | 175 | 140 | 4-18 | 22 | 37.95 | 10 | 40.95 |
500 | 480 | 378 | 57 | 492 | 127 | 715 | 620 | 650 | 535 |
| 16-28 | 16-34 | 4-M24 | 4-M30 | 26.5 | 175 | 140 | 4-18 | 22 | 41.12 | 10 | 44.12 |
600 | 562 | 475 | 70 | 593 | 154 | 840 | 725 | 770 | 654 |
| 16-31 | 16-37 | 4-M27 | 4-M33 | 30 | 210 | 165 | 4-22 | 22 | 50.63 | 16 | 54.65 |
700 | 624 | 543 | 66 | 695 | 165 | 910 | 840 | 840 | 744 |
| 20-31 | 20-37 | 4-M27 | 4-M33 | 32.5 | 300 | 254 | 8-18 | 30 | 63.35 | 18 | 71.4 |
800 | 672 | 606 | 66 | 795 | 190 | 1025 | 950 | 950 | 850 |
| 20-34 | 20-41 | 4-M30 | 4-M36 | 35 | 300 | 254 | 8-18 | 30 | 63.35 | 18 | 71.4 |
900 | 720 | 670 | 110 | 865 | 200 | 1125 | 1050 | 1050 | 947 |
| 24-34 | 24-41 | 4-M30 | 4-M36 | 37.5 | 300 | 254 | 8-18 | 34 | 75 | 20 | 84 |
1000 | 800 | 735 | 135 | 965 | 216 | 1255 | 1160 | 1170 | 1053 |
| 24-37 | 24-44 | 4-M33 | 4-M39 | 40 | 300 | 254 | 8-18 | 34 | 85 | 22 | 95 |
1100 | 870 | 806 | 150 | 1065 | 251 | 1355 | 1270 | 1270 | 1153 |
| 28-37 | 28-44 | 4-M33 | 4-M39 | 42.5 | 350 | 298 | 8-22 | 34 | 95 | 25 | 105 |
1200 | 940 | 878 | 150 | 1160 | 254 | 1485 | 1380 | 1390 | 1264 |
| 28-41 | 28-50 | 4-M36 | 4-M45 | 45 | 350 | 298 | 8-22 | 34 | 105 | 28 | 117 |
LƯU Ý:
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