气动硬密封法兰蝶阀
产品简介
详细信息
设计依据 Design reference | GB标准 | ANSI标准 | |
设计标准 | GB/12237 | ANSI B16.34 | |
结构长度 | 对夹式连接 | GB/12221 | ANSI B16.10 |
法兰尺寸 | GB/9113、JB/T79 | ANSI B16.5 | |
试验和检验 | JB/T9002 | API598 |
※注:系列蝶阀结构长度及连接对夹法兰尺寸可根据用户要求设计制造
Note:The struturalength and connercting flange size of ball valve Series can be designed and manufactured as per users requirements
序号 | 零件名称 | 材质 | ||
C | P | R | ||
1 | 内六角螺丝 | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
2 | 阀盖Cover | WCB | 1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
3 | 垫片Gasket | 不锈钢+柔性石墨 | 不锈钢+柔性石墨 | 不锈钢+柔性石墨 |
4 | 阀座Seat | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
5 | 垫片 Gasket | 不锈钢+柔性石墨 | 不锈钢+柔性石墨 | 不锈钢+柔性石墨 |
6 | 蝶板Butterfly plate | WCB | ZG1Cr18Ni12Mo2Ti | ZG1Cr18Ni12Mo2Ti |
7 | 圆柱销Straight Pin | 45 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
8 | 下盖Bottom Cover | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
9 | 垫片Gasket | 不锈钢+柔性石墨 | 不锈钢+柔性石墨 | 不锈钢+柔性石墨 |
10 | 衬套Bushing | PTFF+不锈钢 | PTFF+不锈钢 | PTFF+不锈钢 |
11 | 阀体Body | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
12 | 阀杆Stem | 1Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
13 | 连接支架 | WCB | WCB | WCB |
14 | 键Key | 45 | 45 | 45 |
15 | 衬套Bushing | PTFF+不锈钢 | PTFF+不锈钢 | PTFF+不锈钢 |
16 | 填料Packing | 柔性石墨 Graphite | 柔性石墨 Graphite | 柔性石墨 Graphite |
17 | 压盖Gland | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
18 | 气动装置 |
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19 | 位置指示器 | 塑料Plastic | 塑料Plastic | 塑料Plastic |
公称通径 | 外形尺寸 Outline Size | ||||||||||
L | H | D(1.6) | D(2.5) | D(4.0) | D(1.6) | D(2.5) | D(4.0) | n-φd(1.6) | n-φd(2.5) | n-φd(4.0) | |
50 | 108 | 277 | 165 | 165 | 165 | 125 | 125 | 125 | 4-18 | 4-18 | 4-18 |
65 | 112 | 287 | 185 | 185 | 185 | 145 | 145 | 145 | 4-18 | 8-18 | 8-18 |
80 | 114 | 365 | 200 | 200 | 200 | 160 | 160 | 160 | 8-18 | 8-18 | 8-18 |
100 | 127 | 420 | 220 | 235 | 235 | 180 | 190 | 190 | 8-18 | 8-22 | 8-22 |
125 | 140 | 436 | 250 | 270 | 270 | 210 | 220 | 220 | 8-18 | 8-26 | 8-26 |
150 | 140 | 466 | 285 | 300 | 300 | 240 | 250 | 250 | 8-22 | 8-26 | 8-26 |
200 | 152 | 593 | 340 | 360 | 375 | 295 | 310 | 320 | 12-22 | 12-26 | 12-30 |
250 | 165 | 682 | 405 | 425 | 450 | 355 | 370 | 385 | 12-26 | 12-30 | 12-33 |
300 | 178 | 725 | 460 | 485 | 515 | 410 | 430 | 450 | 12-26 | 16-30 | 16-33 |
350 | 190 | 832 | 520 | 555 | 580 | 470 | 490 | 510 | 16-26 | 16-33 | 16-36 |
400 | 216 | 862 | 580 | 620 | 660 | 525 | 550 | 585 | 16-30 | 16-36 | 16-39 |
450 | 222 | 945 | 640 | 670 | 685 | 585 | 640 | 610 | 20-30 | 20-36 | 20-39 |
500 | 229 | 1058 | 715 | 730 | 755 | 650 | 660 | 670 | 20-33 | 20-36 | 20-42 |
600 | 267 | 1108 | 840 | 845 | 890 | 770 | 770 | 795 | 20-36 | 20-39 | 20-48 |
700 | 292 | 1170 | 910 | 96 |
| 840 | 875 |
| 24-36 | 24-42 |
|
800 | 318 | 1325 | 1025 | 1085 |
| 950 | 990 |
| 24-39 | 24-48 |
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