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DN25/DN40 PN16 GG25 cast iron flanged ball valve
Specifications
| Size | DN25 DN40 | |
| Pressure | PN16 | |
| Design standard | DIN 3357,EN12516 | |
| Face to face | DIN 3202,EN558-1 DN15-150(F4),DN200(F5) | |
| Flange standard | EN 1092-2 | |
| Test standard | EN12266,ISO 5208 | |
| Main materials of parts | ||
| Body | GG25/GGG50/EN-GJL-250 | |
| Bonnet | GG25/GGG50/EN-GJL-250 | |
| Stem | 2Cr13/SS304/SS316/Carbon Steel | |
| Seat | PTFE | |
| Disc | SS304/SS316 | |
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