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Concentric Flanged
| Parts & Material | ||
|---|---|---|
| NO. | Part | Material |
| 1 | Body | Ductile iron, Cast iron |
| 2 | Seat | NBR, EPDM |
| 3 | Shaft | Stainless steel 416, 316, 304 |
| 4 | Disc | Ductile iron+Ni, Cf8, CF8M, Bronze |
| 5 | Pin | Stainless steel |
| 6 | Bushing | PTFE, Bronze |
| 7 | O ring | NBR, EPDM |
