| 部件名称 | 材质 |
| 阀体/阀盖/阀板 | WCB, LCB, WC6, WC9, C5, C12, CF8, CF3, CF8M, CF3M |
| 密封 | 13Cr, STL, noumenon(With body material) |
| 阀杆 | 2Cr13, 38CrMoAl, 25Cr2MoV, F304, F316, F304L,F316L |
| 填料 | Flexible graphite, Enhanced flexible graphite |
| 垫片 | Flexible graphite+SS304, Flexible graphite+SS316 |