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J41H-16C铸钢法兰截止阀
截止阀工作原理
J41H-16C铸钢法兰截止阀概述;
1、设计制造造GB12235-89
2、结构长度按GB12221-89
3、法兰尺寸按JB/T79-94
4、阀门检查和试验按GB13927
J41H-16C铸钢法兰截止阀性能规范:
型号 | 公称压力 (MPa) | 实验压力 | 工作温度(℃) | 适用介质 | ||
强度水(MPa) | 密封(水)空气(MPa) | 低压密封空气(MPa) | ||||
J41W-16P(R) | 1.6 | 2.4 | 1.8 | 0.6 | ≤200 | 硝酸类 |
J41W-25P(R) | 2.5 | 3.8 | 2.8 | 0.6 | ≤200 | 醋酸类 |
J41W-40P(R) | 4.0 | 6.0 | 4.4 | 0.6 | ≤200 | 硝酸类 |
J41W-60P(R) | 6.4 | 9.6 | 7.0 | 0.6 | ≤200 | 醋酸类 |
零件名称 | ZGICr18 Ni9Ti | ZG00Cr18 Ni10 | ZG1Cr18 Ni12M02Ti | ZG00Cr17Ni14M02 | WCB |
阀体/阀盖 | ZGICr18 Ni9Ti | ZG00Cr18 Ni10 | ZG1Cr18 Ni12M0 2 Ti | ZG00Cr17Ni14M0 2 | WCB |
闸板 | ZGICr18 Ni9Ti | ZG00Cr18 Ni10 | ZG1Cr18 Ni12M0 2 Ti | ZG00Cr17Ni14M0 2 | 1Cr13 |
阀杆 | 1Cr18 Ni9Ti | 00Cr18 Ni10 | 1Cr18 Ni12M0 2 Ti | 00Cr17Ni14M0 2 | 1Cr13 |
填料 | PTFE编织 | PTFE编织 | PTFE编织 | PTFE编织 | 石墨 |
垫片 | 304+PTFE | 304L+PTFE | 316+PTFE | 316L+PTFE | 石墨+304 |
压盖 | ZGICr18 Ni9Ti | ZG00Cr18 Ni10 | ZG1Cr18 Ni12M0 2 Ti | ZG00Cr17Ni14M0 2 系列 | WCB |
填料压环 | 1Cr18 Ni9Ti | 00Cr18 Ni10 | 1Cr18 Ni12M0 2 Ti | 00Cr17Ni14M0 2 | 1Cr13 |
螺栓 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 35CrMoA |
螺母 | 1Cr18 Ni9Ti | 1Cr18 Ni9Ti | 1Cr18 Ni9Ti | 1Cr18 Ni9Ti | 45 |
J41H 型 PN16 钢制截止阀外形及结构尺寸 (mm)
DN | L | D | D1 | D2 | b | z×ød | H | D0 |
10 | 130 | 90 | 60 | 40 | 14 | 4×ø14 | 198 | 120 |
15 | 130 | 95 | 65 | 45 | 14 | 4×ø14 | 200 | 120 |
20 | 150 | 105 | 75 | 55 | 14 | 4×ø14 | 243 | 140 |
25 | 160 | 115 | 85 | 65 | 14 | 4×ø14 | 253 | 160 |
32 | 180 | 135 | 100 | 78 | 15 | 4×ø18 | 280 | 160 |
40 | 200 | 145 | 110 | 85 | 16 | 4×ø18 | 312 | 200 |
50 | 230 | 160 | 125 | 100 | 16 | 4×ø18 | 321 | 200 |
65 | 290 | 180 | 145 | 120 | 18 | 4×ø18 | 325 | 240 |
80 | 310 | 195 | 160 | 135 | 20 | 4×ø18 | 355 | 240 |
100 | 350 | 215 | 180 | 155 | 20 | 4×ø18 | 415 | 280 |
125 | 400 | 245 | 210 | 185 | 22 | 4×ø18 | 460 | 320 |
150 | 480 | 280 | 240 | 210 | 24 | 8×ø23 | 510 | 360 |
200 | 600 | 335 | 295 | 265 | 26 | 12×ø23 | 590 | 360 |
J41H 型 PN25 钢制截止阀外形及结构尺寸 (mm)
DN | L | D | D1 | D2 | b | z×ød | H | D0 |
10 | 130 | 90 | 60 | 40 | 16 | 4×ø14 | 198 | 120 |
15 | 130 | 95 | 65 | 45 | 16 | 4×ø14 | 233 | 120 |
20 | 150 | 105 | 75 | 55 | 16 | 4×ø14 | 275 | 140 |
25 | 160 | 115 | 85 | 65 | 16 | 4×ø14 | 285 | 160 |
32 | 180 | 135 | 100 | 78 | 18 | 4×ø18 | 302 | 180 |
40 | 200 | 145 | 110 | 85 | 18 | 4×ø18 | 355 | 200 |
50 | 230 | 160 | 125 | 100 | 20 | 4×ø18 | 362 | 240 |
65 | 290 | 180 | 145 | 120 | 22 | 8×ø18 | 325 | 280 |
80 | 310 | 195 | 160 | 135 | 22 | 8×ø18 | 369 | 280 |
100 | 350 | 230 | 190 | 165 | 24 | 8×ø23 | 370 | 300 |
125 | 400 | 270 | 220 | 188 | 28 | 8×ø18 | 558 | 400 |
150 | 480 | 300 | 250 | 218 | 30 | 8×ø23 | 611 | 400 |
200 | 600 | 360 | 310 | 278 | 34 | 12×ø25 | 721 | 400 |
DN | L | D | D1 | D2 | b | z×ød | H | D0 |
10 | 130 | 90 | 60 | 40 | 16 | 4×ø14 | 198 | 120 |
15 | 130 | 95 | 65 | 45 | 16 | 4×ø14 | 233 | 120 |
20 | 150 | 105 | 75 | 55 | 16 | 4×ø14 | 275 | 140 |
25 | 160 | 115 | 85 | 65 | 16 | 4×ø14 | 285 | 160 |
32 | 180 | 135 | 100 | 78 | 18 | 4×ø18 | 302 | 160 |
40 | 200 | 145 | 110 | 85 | 18 | 4×ø18 | 355 | 200 |
50 | 230 | 160 | 125 | 100 | 20 | 4×ø18 | 373 | 240 |
65 | 290 | 180 | 145 | 120 | 22 | 8×ø18 | 408 | 280 |
80 | 310 | 195 | 160 | 135 | 22 | 8×ø18 | 436 | 320 |
100 | 350 | 230 | 190 | 160 | 24 | 8×ø23 | 480 | 360 |
125 | 400 | 270 | 220 | 188 | 28 | 8×ø25 | 558 | 400 |
150 | 480 | 300 | 250 | 218 | 30 | 8×ø25 | 611 | 400 |
DN | L | D | D1 | D2 | b | z×ød | H | D0 |
15 | 170 | 105 | 75 | 55 | 18 | 4×ø14 | 148 | 100 |
20 | 190 | 125 | 90 | 68 | 20 | 4×ø18 | 150 | 100 |
25 | 210 | 135 | 100 | 78 | 22 | 4×ø18 | 175 | 120 |
32 | 230 | 150 | 110 | 82 | 24 | 4×ø23 | 200 | 140 |
40 | 260 | 165 | 125 | 95 | 24 | 4×ø23 | 231 | 160 |
50 | 300 | 175 | 135 | 105 | 26 | 4×ø23 | 262 | 180 |
65 | 340 | 200 | 160 | 130 | 28 | 8×ø23 | 450 | 320 |
80 | 380 | 210 | 170 | 140 | 30 | 8×ø23 | 485 | 360 |
100 | 430 | 250 | 200 | 168 | 30 | 8×ø25 | 537 | 400 |
150 | 550 | 340 | 280 | 240 | 38 | 8×ø34 | 646 | 450 |
DN | L | D | D1 | D2 | b | z×ød | H | D0 |
10 | 170 | 100 | 70 | 50 | 20 | 4×ø14 | - | 100 |
15 | 170 | 105 | 75 | 55 | 20 | 4×ø14 | 195 | 120 |
20 | 190 | 125 | 90 | 68 | 22 | 4×ø18 | 228 | 120 |
25 | 210 | 135 | 100 | 78 | 24 | 4×ø18 | 250 | 160 |
32 | 230 | 150 | 110 | 82 | 24 | 4×ø23 | 326 | 200 |
40 | 260 | 165 | 125 | 95 | 26 | 4×ø23 | 359 | 240 |
50 | 300 | 195 | 145 | 112 | 28 | 4×ø25 | 414 | 280 |
65 | 340 | 220 | 170 | 138 | 32 | 8×ø25 | 434 | 320 |
80 | 380 | 230 | 180 | 148 | 34 | 8×ø25 | 547 | 400 |
100 | 430 | 265 | 210 | 172 | 38 | 8×ø30 | 621 | 450 |
125 | 500 | 310 | 250 | 210 | 42 | 8×ø34 | - | - |
150 | 550 | 350 | 290 | 250 | 46 | 12×ø34 | 840 | - |
200 | 650 | 430 | 360 | 312 | 54 | 12×ø41 | 925 | - |
250 | 775 | 500 | 430 | 382 | 60 | 12×ø41 | 1015 | - |
300 | 900 | 585 | 500 | 442 | 70 | 12×ø48 | 1200 | - |
J41H 型 PN160 钢制截止阀外形及结构尺寸 (mm)
DN | L | D | D1 | D2 | b | z×ød | H | D0 |
15 | 170 | 110 | 75 | 52 | 24 | 4×ø18 | 148 | 156 |
20 | 190 | 130 | 90 | 62 | 26 | 4×ø23 | 156 | 161 |
25 | 210 | 140 | 100 | 72 | 28 | 4×ø23 | 175 | 187 |
32 | 230 | 165 | 115 | 85 | 30 | 4×ø25 | 200 | 214 |
40 | 260 | 175 | 125 | 92 | 32 | 4×ø27 | 231 | 252 |
50 | 300 | 215 | 165 | 132 | 36 | 8×ø25 | 262 | 291 |