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详细介绍
H44T铸铁旋启式法兰止回阀产品概况
H44T铸铁旋启式法兰止回阀主要零部件材质：Materials of Main Parts:
| 名称 Name | 材料 Material |
阀体 Body | 灰铸铁 Cast Iron |
阀板 Disc | 灰铸铁+黄铜 Cast Iron +Bronze |
转轴 Stem | 碳钢Carbon Steel |
压盖Cover | 灰铸铁+黄铜 Cast Iron +Bronze |
H44T铸铁旋启式法兰止回阀主要性能参数：Main Performance Parameters:
| 公称压力Nominal Pressure( bar) | 10 |
| 适用温度 Suitable Temp ( oC ) | ≤100 |
| 适用介质 Suitable Media | 水、蒸汽 Water, Vapor |
H44T铸铁旋启式法兰止回阀主要外形尺寸及连接尺寸： Overall & Connection Dimensions:
| DN(mm) | L | D | D1 | n-d0 | H(≈) |
| 50 | 230 | 160 | 125 | 4-17.5 | 120 |
| 65 | 290 | 180 | 145 | 4-17.5 | 142 |
| 80 | 310 | 195 | 160 | 8-17.5 | 161 |
| 100 | 350 | 215 | 180 | 8-17.5 | 178 |
| 125 | 400 | 245 | 210 | 8-17.5 | 203 |
| 150 | 480 | 280 | 240 | 8-22 | 233 |
| 200 | 500 | 340 | 295 | 8-22 | 262 |
| 250 | 550 | 395 | 350 | 12-22 | 299 |
| 300 | 698 | 445 | 400 | 12-22 | 339 |
| 350 | 800 | 505 | 460 | 16-22 | 372 |
| 400 | 900 | 565 | 515 | 16-26 | 415 |
| 500 | 1100 | 670 | 620 | 20-26 | 505 |
| 600 | 1300 | 780 | 725 | 20-30 | 595 |
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