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| 有效期至长期有效 | 最后更新2020-11-24 14:06 |
| 价格120.00元 | |
| 浏览次数374 |
日标铸铁止回阀
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| Application | |||||||
| Face to face is according to JIS B2002 | |||||||
| Flange drilled is according to JIS B2012 | |||||||
| Test | |||||||
| Working pressure | 10K | ||||||
| Shell pressure | 21.1Kgf/cm2 | ||||||
| Seat pressure | 15.0Kgf/cm2 | ||||||
| Main Parts and Materials | |||||||
| Number | Part Name | Material | |||||
| 1 | Body | Cast Iron (FC200) | |||||
| 2 | Bonnet | Cast Iron (FC200) | |||||
| 3 | Disc | Cast Iron/Nbr (FC200) | |||||
| 4 | Seating Ring | Stainless steel/Brass | |||||
| 5 | Hinge Pin | Stainless Steel (SS304) | |||||
| 6 | Packing | Not Asbestos | |||||
| 7 | Plug | Carbon Steel (SS41) | |||||
| Main Dimensions | |||||||
| Norminal diameter | 50 | 65 | 80 | 100 | 125 | 150 | 200 |
| L | 203 | 216 | 240 | 292 | 330 | 355 | 495 |
| D | 152 | 175 | 185 | 210 | 250 | 280 | 330 |
| H | 112 | 127 | 140 | 154 | 186 | 208 | 240 |
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