DIN3357 floating ball valve cast iron flanged ball valve
Specifications
Size | DN50-DN250 | |
Pressure | PN10/16 | |
Design standard | DIN 3357 | |
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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