marine flange tanker gate valve
China Deyuan Marine Fitting Co.,ltd are leading supplier of different type of marine valve,we can offer marine gate valve,marine globe valve,marine butterfly valve,marine check valve etc with GB standard,JIS standard,DIN standard,API\ANSI,BS standard etc.Pls contact us for more details.
Nominal pressure(Mpa) | Nominal Diameter(mm) | Applicable Medium |
1.0 | 80~400 | Sea water,fresh water,oil |
Parts name | Materail | |
Name | Marks | |
Body/cover | Nodular cast iron | QT400-15 |
Disc | Cast steel | ZG230-450 |
Stem/Nut | Aluminum bronze | CuAl9Mn2 |
Seal ring | Stainless steel | 1Cr18Ni9Ti,2Cr13 |
A type,B type dimensions
DN (mm) | Structure dimension | thickness | flange | bont | stem | Hand Wheel Do | Lift Range m | Weight (kg) | ||||||||
L | H | A type | B type | |||||||||||||
A type | B type | D | D1 | D2 | do | b | n | Th | S | |||||||
80 | 220 | 440 | 375 | 9 | 170 | 138 | 118 | 15 | 16 | 8 | M14 | 19 | 200 | 92 | 38.7 | 36.8 |
100 | 230 | 470 | 400 | 10 | 190 | 158 | 138 | 15 | 16 | 8 | M14 | 19 | 200 | 112 | 44.5 | 42.6 |
125 | 245 | 515 | 445 | 11 | 215 | 183 | 164 | 15 | 16 | 10 | M14 | 22 | 225 | 138 | 56.5 | 54 |
150 | 260 | 560 | 470 | 12 | 240 | 208 | 190 | 15 | 16 | 12 | M14 | 24 | 250 | 165 | 69.9 | 66 |
200 | 290 | 660 | 555 | 14 | 310 | 273 | 250 | 17 | 21 | 12 | M16 | 24 | 280 | 215 | 110 | 105 |
250 | 335 | 780 | 655 | 16 | 380 | 336 | 310 | 22 | 24 | 14 | M20 | 27 | 360 | 270 | 157 | 148 |
300 | 360 | 885 | 745 | 17 | 435 | 391 | 364 | 22 | 26 | 16 | M20 | 32 | 400 | 320 | 231 | 222 |
350 | 400 | 990 | 850 | 18 | 485 | 441 | 414 | 22 | 26 | 18 | M20 | 32 | 450 | 370 | 318 | 306 |
400 | 450 | 1100 | 960 | 19 | 545 | 496 | 466 | 26 | 28 | 18 | M24 | 36 | 500 | 420 | 370 | 355 |
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