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021-69791788
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ANA42F內裝式安(an)全(quan)閥主要(yao)用于鐵路(lu)和(he)汽車石(shi)油液化(hua)氣槽(cao)車或(huo)地(di)面(mian)液化(hua)氣儲(chu)罐上，作為設備的超壓(ya)安(an)全(quan)保護裝置。
| 主要零部件材料 Materials for main parts | |||
| Name of parts | Body, Bonnet | Nozzle, disc | Spring |
| Materials | WCB | 2Cr13 | 50CrVA |
| 外形尺寸和連接尺寸 Dimensions (mm) | ||
| NO. | Name of part | Materials |
| 1 | Disc | Carbon Steel |
| 2 | Sealing | PTFE |
| 3 | Body | Carbon Steel |
| 4 | Stem | 1Cr18Ni9Ti |
| 5 | Nozzle | Carbon Steel |
| 6 | Yoke | Carbon Steel |
