序号NO. | 名称 Part name | 材质 Material |
1 | 下盖 Bottom | ASTM A216-WCB ASTM A351-CF8,CF8M,CF3,CF3M |
2 | O型圈O ring | 丁腈橡胶 NBR、PTFE |
3 | 密封圈 Sealing ring | 氟橡胶 Viton、PTFE |
4 | 塞子 Plug | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A351-CF8,CF8M,CF3.CF3M |
5 | 阀体Body | ASTM A216-WCB ASTM A351-CF8,CF8M.CF3,CF3M |
6 | 阀栓 Bolt | ASTM A193-B7,A320-B8,A193-B8M |
7 | 六角螺母 Nut | ASTM A194-2H,A194-8,A194-8M |
8 | 阀盖Cover | ASTM A216-WCB ASTM A351-CF8,CF8M,CF3,CF3M |
9 | 填料 Packing | 柔性石墨+不锈钢 Flexible graphite+stainless steel、PTFE |
10 | 填料压盖 Gland | ASTM A216-WCB ASTM A351-CF8,CF8M,CF3,CF3M |
11 | 手轮 Handwheel | ASTM A536 Gr.60-40-18、A216-WCB |
12 | 阀杆螺母 Yoke nut | 铜合金ZQA19-4 |
13 | 阀杆螺母套Yoke nut bushing | ASTM A216-VCB ASTM A351-CF8,CF8M.CF3,CF3M |
14 | 支架Yoke | ASTM A216-WCB ASTM A351-CF8,CF8M.CF3,CF3M |
15 | 阀杆 Stem | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A351-CF8,CF8M,CF3.CF3M |
16 | 导向螺栓 Guiding stud | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A351-CF8,CF8M,CF3.CF3M |
17 | 销 Pin | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A351-CF8,CF8M,CF3,CF3M |
18 | 阀片Disc | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A351-CF8,CF8M,CF3,CF3M |