日標(biāo)不銹鋼球閥
在結(jié)構(gòu)上采用一體化結(jié)構(gòu),4面閥座的密封型式,法蘭聯(lián)接少,可靠性高,設(shè)計(jì)實(shí)現(xiàn)了輕量化。
技術(shù)參數(shù)
10K級(jí) | |||||||||||||
公稱通徑 | 尺寸(mm) | ||||||||||||
(in) | (mm) | d | L | L1 | L' | D | D1 | D2 | b | f | Z-Ød | H | L0 |
1/2 | 15 | 13 | 108 | 54 | 110 | 95 | 70 | 52 | 12 | 1 | 4-Ø15 | 55 | 125 |
3/4 | 20 | 19 | 117 | 58 | 120 | 100 | 75 | 58 | 14 | 1 | 4-Ø15 | 55 | 125 |
1 | 25 | 25 | 127 | 62 | 130 | 125 | 90 | 70 | 14 | 1 | 4-Ø19 | 70 | 160 |
11/4 | 32 | 32 | 140 | 64 | - | 135 | 100 | 80 | 16 | 2 | 4-Ø19 | 75 | 160 |
11/2 | 40 | 38 | 165 | 66 | 165 | 140 | 105 | 85 | 16 | 2 | 4-Ø19 | 105 | 250 |
2 | 50 | 51 | 178 | 78 | 180 | 155 | 120 | 100 | 16 | 2 | 4-Ø19 | 105 | 350 |
21/2 | 65 | - | 190 | 95 | 190 | 175 | 140 | 120 | 18 | 2 | 4-Ø19 | 142 | 400 |
3 | 80 | 76 | 203 | 101.77 | 200 | 185 | 150 | 130 | 18 | 2 | 8-Ø19 | 187 | 489 |
4 | 100 | 102 | 229 | 118.7 | 230 | 210 | 175 | 155 | 18 | 2 | 8-Ø19 | 206 | 489 |
5 | 125 | - | 356 | 148 | 300 | 250 | 210 | 185 | 20 | 2 | 8-Ø23 | - | - |
6 | 150 | 152 | 394 | 265.22 | 340 | 280 | 240 | 215 | 22 | 2 | 8-Ø23 | 244 | 735 |
8 | 200 | 203 | 457 | 229.2 | 450 | 330 | 290 | 265 | 22 | 2 | 12-Ø23 | 283 | 735 |
10 | 250 | - | 533 | - | - | 400 | 355 | 325 | 24 | 2 | 12-Ø25 | 345 | - |
20K級(jí) | |||||||||||||
公稱通徑 | 尺寸(mm) | ||||||||||||
(in) | (mm) | d | L | L1 | L' | D | D1 | D2 | b | f | Z-Ød | H | L0 |
1/2 | 15 | 13 | 140 | 70 | 110 | 95 | 70 | 52 | 14 | 1 | 4-Ø15 | 55 | 125 |
3/4 | 20 | 19 | 152 | 76 | 120 | 100 | 75 | 58 | 16 | 1 | 4-Ø15 | 55 | 125 |
1 | 25 | 25 | 165 | 82.5 | 130 | 125 | 90 | 70 | 16 | 1 | 4-Ø19 | 70 | 160 |
11/4 | 32 | 32 | 178 | 89 | - | 135 | 100 | 80 | 18 | 2 | 4-Ø19 | 75 | 160 |
11/2 | 40 | 38 | 190.5 | 95.25 | 190 | 140 | 105 | 85 | 18 | 2 | 4-Ø19 | 105 | 250 |
2 | 50 | 51 | 216 | 108 | 216 | 155 | 120 | 100 | 18 | 2 | 8-Ø19 | 105 | 350 |
21/2 | 65 | - | 241 | - | 241 | 175 | 140 | 120 | 20 | 2 | 8-Ø19 | - | - |
3 | 80 | 76 | 283 | 141.5 | 283 | 200 | 160 | 135 | 22 | 2 | 8-Ø23 | 187 | 489 |
4 | 100 | 102 | 305 | 152.5 | 305 | 225 | 185 | 160 | 24 | 2 | 8-Ø23 | 206 | 489 |
5 | 125 | - | 381 | - | 381 | 270 | 225 | 195 | 26 | 2 | 8-Ø25 | - | - |
6 | 150 | 152 | 403 | 201.5 | 403 | 305 | 260 | 230 | 28 | 2 | 12-Ø25 | 244 | 735 |
8 | 200 | 203 | 502 | 209.5 | 419 | 350 | 305 | 275 | 30 | 2 | 12-Ø25 | 283 | 735 |
10 | 250 | - | 568 | - | - | 430 | 380 | 345 | 34 | 2 | 12-Ø27 | - | - |