EG-GRV Ceramics Ball Valves - Parts and materials
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| Item | 1 | 2 | 3 | 4 | 5 | 6 |
| Name | Lever | Stem | Body | Ball | Seat | Flange |
| Material | Carbon | 304 | WCB | Structure ceramic | Structure ceramic | WCB |
| |
304 | 316 | CF8 | CF8 | ||
| |
WCB | Hastelloy | CF8M | CF8M | ||
| |
CF8 | Monel metal | 2205 | 2205 |