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| 锻造高压无阀帽Y形截止阀 Forged High Pressure Bonnetless Y-Pattern Globe Valves |
| 如何订购 How To Order |
锻钢活塞止回阀 用于水平和垂直管道 FORGED STEEL PISTON CHECK VALVES FOR HORIZONTAL AND VERTICAL LINES |
美国威兰阀门公司 |
| 螺纹,承插焊接或对接焊接 ASME1690,2680,4500磅级 THREADED, SOCKET WELD OR BUTT WELD ASME CLASSES 1690, 2680, 4500 |
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特征
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| 尺寸,重量和流量系数Cv DIMENSIONS, WEIGHTS AND CV |
| 通径 Size in mm |
端口开口 Port Opening |
端对端 End to End |
中心到顶部 Center to Top |
承插焊接 内径 Socket Weld Bore |
承插焊接 深度 Socket Weld Depth |
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| 1690 & 2680 | 4500 | 1690 & 2680 | 4500 | 1690 & 2680 | 4500 | 1690 & 2680 | ||
| 1/2 15 |
0.559 14.2 |
0.375 9.5 |
4.88 124 |
5.75 146 |
3.44 87 |
4.75 121 |
0.855 21.7 |
0.375 9.5 |
| 3/4 20 |
0.559 14.2 |
0.559 14.2 |
4.88 124 |
7.00 178 |
3.44 87 |
5.25 133 |
1.065 27.1 |
0.500 12.7 |
| 1 25 |
0.833 21.2 |
0.559 14.2 |
5.75 146 |
7.00 178 |
4.69 119 |
5.25 133 |
1.330 33.8 |
0.500 12.7 |
| 11/4 32 |
1.125 28.6 |
0.833 21.2 |
7.25 184 |
10.13 257 |
5.63 143 |
6.88 175 |
1.675 42.5 |
0.500 12.7 |
| 11/2 40 |
1.125 28.6 |
1.125 28.6 |
7.25 184 |
10.13 257 |
5.63 143 |
6.88 175 |
1.915 48.6 |
0.500 12.7 |
| 2 50 |
1.688 42.9 |
1.50 38.1 |
10.13 257 |
12.00 305 |
6.94 176 |
8.44 214 |
2.406 61.1 |
0.625 15.9 |
| 21/2(1) 65 |
1.688 42.9 |
1.50 38.1 |
12.00 305 |
12.00 305 |
8.44 214 |
8.44 214 |
2.906 73.8 |
0.625 15.9 |
| 3(1) 80 |
1.688 42.9 |
1.50 38.1 |
12.00 305 |
12.00 305 |
8.44 214 |
8.44 214 |
3.535 89.8 |
0.625 15.9 |
| 4 100 |
1.688 42.9 |
1.50 38.1 |
12.00 305 |
12.00 305 |
8.44 214 |
8.44 214 |
(2) | (2) |
| (1) 对于1690和2680磅级的阀门,尺寸如表所示,或与DN50的阀门相同,这些取决于端口连接方式。 (1) For Classes 1690 & 2680, dimensions are as shown, or same as for 2" (50 mm) valve, depending on end connection. (2) 仅限于DN100对接焊接或法兰连接。 (2) 4" (100 mm) butt weld or flanged connection only. |
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