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产品详情
产品概述
国标铸钢闸阀适用于公称压力PN1.6~16.0MPa,工作温度≤-29℃~550℃的石油、化工、水力、火力电站各种系统的管路上,切断或接通管路介质。
产品特点
1、结构紧凑、设计合理、阀门刚性好、通道流畅,流量系数小。
2、密封面采用不锈钢和硬质合金,使用寿命长。
3、采用柔性石墨填料、密封可靠,操作轻便灵活。
4、驱动方式为手动、气动、电动、齿轮传动。
5、结构形式为弹性楔式单闸板、刚性楔式单闸板双闸板型式。
主要压力试验
公称压力 | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
强度试验 | 2.4 | 3.8 | 6.0 | 9.6 | 15.0 | 24.0 |
水密封试验 | 1.8 | 2.8 | 4.4 | 7.0 | 11.0 | 18.0 |
上密封试验 | 1.8 | 2.8 | 4.4 | 7.04 | 11.0 | 18.0 |
气密封试验 | 0.4-0.7 |
主要连接外形尺寸
PN 2.5MPa | DN | L | D | D1 | D2 | b | n-Φd | H | DO |
凸面法兰 RF Z40H Z40Y Z40W Z40F Z40NZ41H Z41Y Z41F Z41N25C 25P 25R 25I | 15 | 130 | 95 | 65 | 45 | 16 | 4-Φ14 | 172 | 120 |
20 | 150 | 105 | 75 | 55 | 16 | 4-Φ14 | 191 | 140 | |
25 | 160 | 115 | 85 | 65 | 16 | 4-Φ14 | 205 | 160 | |
32 | 180 | 135 | 100 | 78 | 18 | 4-Φ18 | 270 | 180 | |
40 | 200 | 145 | 110 | 85 | 18 | 4-Φ18 | 300 | 200 | |
50 | 250 | 160 | 125 | 100 | 20 | 4-Φ18 | 357 | 240 | |
65 | 265 | 180 | 145 | 120 | 22 | 8-Φ18 | 376 | 240 | |
80 | 280 | 195 | 160 | 135 | 22 | 8-Φ18 | 434 | 280 | |
100 | 300 | 230 | 190 | 160 | 24 | 8-Φ23 | 502 | 300 | |
125 | 325 | 270 | 220 | 188 | 28 | 8-Φ25 | 613 | 320 | |
150 | 350 | 300 | 250 | 218 | 30 | 8-Φ25 | 675 | 320 | |
200 | 400 | 360 | 310 | 278 | 34 | 12-Φ25 | 819 | 400 | |
250 | 450 | 425 | 370 | 332 | 36 | 12-Φ30 | 968 | 450 | |
300 | 500 | 485 | 430 | 390 | 40 | 16-Φ30 | 1144 | 500 | |
350 | 550 | 550 | 490 | 448 | 44 | 16-Φ34 | 1280 | 500 | |
400 | 600 | 610 | 550 | 505 | 48 | 16-Φ34 | 1451 | 560 | |
450 | 650 | 660 | 600 | 555 | 50 | 20-Φ34 | 1542 | 600 | |
500 | 700 | 730 | 660 | 510 | 52 | 20-Φ41 | 1678 | 640 | |
600 | 800 | 840 | 770 | 718 | 56 | 20-Φ41 | 1875 | 720 | |
700 | 900 | 955 | 875 | 815 | 60 | 24-Φ28 | 2082 | 800 | |
800 | 1000 | 1070 | 990 | 930 | 64 | 24-Φ28 | 2403 | 950 | |
900 | 1100 | 1180 | 1090 | 1025 | 66 | 28-Φ54 | 2952 | 1000 | |
1000 | 1200 | 1305 | 1210 | 1140 | 68 | 28-Φ58 | 3244 | 1000 |
PN 4.0MPa | DN | L | D | D1 | D2 | D6 | b | n-Φd | H | D0 |
凹面法兰 MFM Z40H Z40Y Z40W Z40F Z40NZ41H Z41Y Z41F Z41N40 40P 40R 40I | 15 | 130 | 95 | 65 | 45 | 40 | 16 | 4-Φ14 | 134 | 120 |
20 | 150 | 105 | 75 | 55 | 51 | 16 | 4-Φ14 | 188 | 140 | |
25 | 160 | 115 | 85 | 64 | 58 | 16 | 4-Φ14 | 206 | 140 | |
32 | 180 | 135 | 100 | 78 | 66 | 18 | 4-Φ18 | 272 | 180 | |
40 | 200 | 145 | 110 | 85 | 76 | 18 | 4-Φ18 | 322 | 180 | |
50 | 250 | 160 | 125 | 100 | 88 | 20 | 4-Φ18 | 370 | 240 | |
65 | 280 | 180 | 145 | 120 | 110 | 22 | 8-Φ18 | 394 | 280 | |
80 | 310 | 195 | 160 | 135 | 121 | 22 | 8-Φ18 | 455 | 300 | |
100 | 350 | 230 | 190 | 160 | 150 | 24 | 8-Φ23 | 550 | 320 | |
125 | 400 | 270 | 220 | 188 | 176 | 28 | 8-Φ25 | 636 | 35 | |
150 | 450 | 300 | 250 | 218 | 204 | 30 | 8-Φ30 | 706 | 400 | |
200 | 550 | 375 | 320 | 282 | 260 | 38 | 12-Φ34 | 859 | 450 | |
250 | 650 | 445 | 385 | 345 | 313 | 42 | 12-Φ34 | 1016 | 560 | |
300 | 750 | 510 | 450 | 408 | 364 | 46 | 16-Φ34 | 1200 | 640 | |
350 | 850 | 570 | 510 | 465 | 422 | 52 | 16-Φ41 | 1340 | 640 | |
400 | 950 | 655 | 585 | 535 | 474 | 58 | 16-Φ41 | 1495 | 720 | |
450 | 1050 | 680 | 610 | 560 | 524 | 60 | 20-Φ48 | 1581 | 800 | |
500 | 1150 | 755 | 670 | 612 | 576 | 62 | 20-Φ54 | 1790 | 950 | |
600 | 1350 | 890 | 695 | 730 | 678 | 62 | 20-Φ14 | 2035 | 950 | |
PN 6.4MPa | 15 | 1700 | 105 | 75 | 55 | 40 | 18 | 4-Φ18 | 1425 | 160 |
凹面法兰 MFM Z40H Z40Y Z40W Z40F Z40NZ41H Z41Y Z41F Z41N64 64P 64R 64I | 20 | 190 | 125 | 90 | 68 | 51 | 20 | 4-Φ18 | 142 | 160 |
25 | 210 | 135 | 100 | 78 | 58 | 22 | 4-Φ23 | 214 | 200 | |
32 | 230 | 150 | 110 | 82 | 66 | 24 | 4-Φ23 | 269 | 200 | |
40 | 240 | 165 | 125 | 95 | 76 | 24 | 4-Φ23 | 343 | 240 | |
50 | 250 | 175 | 135 | 105 | 88 | 26 | 4-Φ23 | 370 | 240 | |
65 | 280 | 200 | 160 | 130 | 110 | 28 | 8-Φ23 | 396 | 280 | |
80 | 310 | 210 | 170 | 140 | 121 | 30 | 8-Φ23 | 458 | 300 | |
100 | 350 | 250 | 200 | 168 | 150 | 32 | 8-Φ25 | 553 | 300 | |
125 | 400 | 295 | 240 | 202 | 176 | 36 | 8-Φ30 | 638 | 350 | |
150 | 450 | 340 | 280 | 240 | 204 | 38 | 8-Φ34 | 718 | 400 | |
200 | 550 | 405 | 345 | 300 | 260 | 44 | 12-Φ34 | 873 | 450 | |
250 | 650 | 470 | 400 | 352 | 313 | 48 | 12-Φ41 | 1050 | 560 | |
300 | 750 | 530 | 460 | 412 | 364 | 54 | 16-Φ41 | 1203 | 640 | |
350 | 850 | 595 | 525 | 475 | 422 | 60 | 16-Φ41 | 1394 | 720 | |
400 | 950 | 670 | 585 | 525 | 474 | 66 | 16-Φ48 | 1645 | 800 | |
500 | 1150 | 800 | 705 | 640 | 576 | 70 | 20-Φ54 | 2285 | 950 | |
600 | 1350 | 930 | 820 | 750 | 678 | 70 | 20-Φ58 | 2610 | 950 |
PN 10.0MPa | DN | L | D | D1 | D6 | b | b-Φd | H | D0 |
凹面法兰 MFM Z40H Z40Y Z40WZ41H Z41Y Z41W100 100P 100R 100I | 15 | 170 | 105 | 75 | 40 | 20 | 4-Φ14 | 175 | 160 |
20 | 190 | 125 | 90 | 51 | 22 | 4-Φ18 | 180 | 160 | |
25 | 210 | 135 | 100 | 58 | 24 | 4-Φ18 | 310 | 180 | |
32 | 230 | 150 | 110 | 66 | 24 | 4-Φ23 | 320 | 200 | |
40 | 240 | 165 | 125 | 76 | 26 | 4-Φ23 | 360 | 200 | |
50 | 250 | 195 | 145 | 88 | 28 | 4-Φ25 | 490 | 240 | |
65 | 280 | 220 | 170 | 110 | 32 | 8-Φ25 | 540 | 240 | |
80 | 310 | 230 | 180 | 121 | 34 | 8-Φ25 | 573 | 280 | |
100 | 350 | 265 | 210 | 150 | 38 | 8-Φ30 | 575 | 320 | |
125 | 400 | 310 | 250 | 176 | 42 | 8-Φ34 | 744 | 360 | |
150 | 450 | 350 | 290 | 204 | 46 | 12-Φ34 | 800 | 400 | |
200 | 500 | 430 | 360 | 260 | 54 | 12-Φ41 | 800 | 500 | |
250 | 650 | 500 | 430 | 313 | 60 | 12-Φ41 | 1050 | 640 | |
300 | 750 | 585 | 500 | 364 | 70 | 16-Φ48 | 1208 | 720 | |
350 | 850 | 655 | 560 | 422 | 76 | 16-Φ54 | 1410 | 720 | |
400 | 950 | 715 | 620 | 474 | 80 | 16-Φ54 | 1655 | 800 | |
PN 16.0MPa | 15 | 170 | 110 | 75 | 40 | 24 | 4-Φ18 | 230 | 160 |
凹面法兰 MFM Z40H Z40Y Z40WZ41H Z41Y Z41W160 160P 160R 160I | 20 | 190 | 130 | 90 | 51 | 26 | 4-Φ23 | 260 | 180 |
25 | 210 | 140 | 100 | 58 | 28 | 4-Φ23 | 280 | 200 | |
32 | 230 | 165 | 115 | 66 | 30 | 4-Φ25 | 312 | 200 | |
40 | 240 | 175 | 125 | 76 | 32 | 4-Φ27 | 350 | 240 | |
50 | 300 | 210 | 165 | 88 | 36 | 8-Φ25 | 412 | 280 | |
65 | 340 | 245 | 190 | 110 | 44 | 8-Φ30 | 560 | 320 | |
80 | 390 | 260 | 205 | 121 | 46 | 8-Φ30 | 585 | 3.50 | |
100 | 450 | 300 | 240 | 150 | 48 | 8-Φ34 | 630 | 400 | |
125 | 525 | 355 | 285 | 176 | 60 | 8-Φ41 | 723 | 500 | |
150 | 600 | 390 | 318 | 204 | 66 | 12-Φ41 | 820 | 560 | |
200 | 750 | 480 | 400 | 260 | 78 | 12-Φ8 | 990 | 720 | |
250 | 850 | 580 | 485 | 313 | 88 | 12-Φ54 | 1104 | 800 | |
300 | 950 | 665 | 570 | 364 | 100 | 16-Φ54 | 1314 | 800 |
![](/uploads/allimg/20221120/1-2211200Q602942.png)
办公地址:天津市东丽区金钟街道金钟公路3699号G11-114
厂区地址:天津市北辰区西堤头镇工业区华康北道17号
![](/uploads/allimg/20221120/1-2211200SPa60.png)