国标截止阀
技术规范:
设计规范:GB/T 12235
结构长度:GB/T 12221
法兰连接:JB/T 79
试验与检验:JB/T 9002
产品标识:GB/T 12220
供货规范:JB/T 7928
公称通径 DN | L | D | D1 | D2 | b | f | Z-Φd | H | D0 | WT (kg) |
J41H / Y / B-16C / P / R / I | ||||||||||
10 | 130 | 90 | 60 | 40 | 14 | 2 | 4-14 | 198 | 120 | 4.7 |
15 | 130 | 95 | 65 | 45 | 14 | 2 | 4-14 | 218 | 120 | 5.2 |
20 | 150 | 105 | 75 | 55 | 14 | 2 | 4-14 | 258 | 140 | 7.1 |
25 | 160 | 115 | 85 | 65 | 14 | 2 | 4-14 | 275 | 160 | 7.4 |
32 | 180 | 135 | 100 | 78 | 15 | 2 | 4-18 | 280 | 180 | 8.5 |
40 | 200 | 145 | 110 | 85 | 16 | 2 | 4-18 | 330 | 200 | 12.5 |
50 | 230 | 160 | 125 | 100 | 16 | 3 | 4-18 | 350 | 240 | 20 |
65 | 290 | 180 | 145 | 120 | 18 | 3 | 4-18 | 400 | 280 | 25 |
80 | 310 | 195 | 160 | 135 | 20 | 3 | 8-18 | 355 | 280 | 35 |
100 | 350 | 215 | 180 | 155 | 20 | 3 | 8-18 | 415 | 320 | 50 |
125 | 400 | 245 | 210 | 185 | 22 | 3 | 8-18 | 460 | 360 | 75 |
150 | 480 | 280 | 240 | 210 | 24 | 3 | 8-23 | 510 | 400 | 100 |
200 | 600 | 335 | 295 | 205 | 26 | 3 | 12-23 | 710 | 400 | 210 |
250 | 650 | 405 | 355 | 320 | 30 | 3 | 12-23 | 789 | 450 | 446 |
300 | 750 | 460 | 410 | 375 | 30 | 3 | 12-23 | 925 | 500 | 648 |
公称通径 DN | J41H / Y / B-25C / P / R / I | ||||||||||||
L | D | D1 | D2 | b | f | Z-Φd | H手 | H电 | D0 | 电动装置 | WT (kg) | ||
手动 | 电动 | ||||||||||||
10 | 130 | 90 | 60 | 40 | 16 | 2 | 4-14 | 198 | - | 120 | - | 4.9 | - |
15 | 130 | 95 | 65 | 45 | 16 | 2 | 4-14 | 218 | - | 120 | - | 5.4 | - |
20 | 150 | 105 | 75 | 55 | 16 | 2 | 4-14 | 258 | - | 140 | - | 7 | - |
25 | 160 | 115 | 85 | 65 | 16 | 2 | 4-14 | 275 | - | 160 | - | 7.4 | - |
32 | 180 | 135 | 100 | 78 | 18 | 2 | 4-18 | 280 | - | 180 | - | 8.5 | - |
40 | 200 | 145 | 110 | 85 | 18 | 3 | 4-18 | 330 | - | 200 | - | 12.5 | - |
50 | 230 | 160 | 125 | 100 | 20 | 3 | 4-18 | 350 | 645 | 240 | DZW101 | 16 | 50 |
65 | 290 | 180 | 145 | 120 | 22 | 3 | 8-18 | 400 | 690 | 280 | DZW101 | 25 | 62 |
80 | 310 | 195 | 160 | 135 | 22 | 3 | 8-18 | 355 | 715 | 280 | DZW151 | 30 | 67 |
100 | 350 | 230 | 190 | 160 | 24 | 3 | 8-23 | 415 | 770 | 320 | DZW20 | 34.5 | 73 |
125 | 400 | 270 | 220 | 188 | 28 | 3 | 8-25 | 460 | 780 | 360 | DZW30 | 89 | 127 |
150 | 480 | 300 | 250 | 218 | 30 | 3 | 8-25 | 510 | 875 | 400 | DZW45 | 98 | 215 |
200 | 600 | 360 | 310 | 278 | 34 | 3 | 12-25 | 710 | 967 | 400 | DZW60 | 180 | 322 |
250 | 650 | 425 | 370 | 332 | 36 | 3 | 12-30 | 789 | - | 450 | - | 446 | - |
300 | 750 | 485 | 430 | 390 | 40 | 4 | 12-30 | 925 | - | 500 | - | 654 | - |
通公称径 DN | J41 / J941H / Y / W-40C / P / R / I | |||||||||||||
L | D | D1 | D2 | b | f | f2 | Z-Φd | H | H电 | D0 | 电动装置 | WT (kg) | ||
手动 | 电动 | |||||||||||||
10 | 130 | 90 | 60 | 40 | 16 | 2 | 4 | 4-14 | 198 | - | 120 | - | 4.9 | - |
15 | 130 | 95 | 65 | 45 | 16 | 2 | 4 | 4-14 | 238 | - | 120 | - | 5.4 | - |
20 | 150 | 105 | 75 | 55 | 16 | 2 | 4 | 4-14 | 275 | - | 140 | - | 7 | - |
25 | 160 | 115 | 85 | 65 | 16 | 2 | 4 | 4-14 | 285 | - | 160 | - | 8.8 | - |
32 | 180 | 135 | 100 | 78 | 18 | 2 | 4 | 4-18 | 302 | - | 180 | - | 11.8 | - |
40 | 200 | 145 | 110 | 85 | 18 | 3 | 4 | 4-18 | 355 | - | 200 | - | 16.5 | - |
50 | 230 | 160 | 125 | 100 | 20 | 3 | 4 | 4-18 | 370 | 645 | 240 | DZW101 | 24 | 61 |
65 | 290 | 180 | 145 | 120 | 22 | 3 | 4 | 8-18 | 408 | 690 | 280 | DZW101 | 33 | 75 |
80 | 310 | 195 | 160 | 135 | 22 | 3 | 4 | 8-18 | 436 | 715 | 320 | DZW201 | 44 | 84 |
100 | 350 | 230 | 190 | 160 | 24 | 3 | 4.5 | 8-23 | 480 | 770 | 360 | DZW301 | 60 | 101 |
125 | 400 | 270 | 220 | 188 | 28 | 3 | 4.5 | 8-25 | 558 | 782 | 400 | DZW45 | 89 | 207 |
150 | 480 | 300 | 250 | 218 | 30 | 3 | 4.5 | 8-25 | 611 | 875 | 400 | DZW60 | 98 | 226 |
200 | 600 | 375 | 320 | 282 | 38 | 3 | 4.5 | 12-30 | 720 | 1160 | 400 | DZW901 | 190 | 339 |