1.6 Mpa DIN Cast Steel Globe Valve , Silvery White Bellows Sealed Globe Valve
DIN Cast Steel Material Pressure 1.6 Mpa Bellows Sealed Flanged Globe Valve
Introduction
Bellows structure is adopted inside the bellows stop valve, and the lower end of the stainless steel bellows is welded on the valve stem to prevent the process fluid from etching the valve stem. It is placed between the valve body and the other end of the static valve cover. Double sealing design is adopted. If the bellows fails, the valve rod packing will also avoid leakage. The bellows is welded to the valve rod to maintain stable operation performance and avoid valve rod vibration caused by valve plug vibration. It is most suitable for pipelines with steam, flammable, explosive, heat transfer oil, high purity, toxic and other media
Basic Standard
| Design and manufacture | DIN 3356 |
| Face to face | DIN 3202-F1 |
| Flange end | BS EN 1092-2:1997 |
Feature
| Norminal pressure(mpa) | 1.6 mpa |
| Seal test | 0.6 mpa |
| Shell test | 2.4 mpa |
| Suitable temperature | ≤200℃ |
| Suitable medium | Water Oil Steam |
Main Parts And Materials
| Stem | SS304 |
| Bellow | SS304 |
| Bonnet | GG25 /GGG50 |
| Disc | SS420 |
| Body | GG25/GGG50 |
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