|
部件 PART |
规格说明 SPECIFICATION |
1. |
螺栓 Bolt |
钢ASTM A 307 Steel ASTM A 307 |
2. |
标志板 Identification Plate |
铝 Aluminum |
3. |
阀盖 Bonnet |
球墨铸铁ASTM A 395 Ductile Iron ASTM A 395 |
4. |
阀体垫圈 Body Gasket |
合成纤维 Synthetic Fibers |
5. |
螺母 Nut |
钢ASTM A 307 Steel ASTM A 307 |
6. |
侧塞 Side Plug |
青铜ASTM B 584 Bronze ASTM B 584 |
7. |
挂钩销 Hanger Pin |
青铜ASTM B 371 Bronze ASTM B 371 |
8. |
挂钩 Hanger |
青铜ASTM B 584 或球墨铸铁ASTM A 536 Bronze ASTM B 584 or Ductile Iron ASTM A 536 |
9. |
阀瓣 Disc |
青铜ASTM B 584 Bronze ASTM B 584 |
10. |
阀座环 Seat Ring |
青铜ASTM B 584 Bronze ASTM B 584 |
11. |
阀瓣螺母 Disc Nut |
青铜ASTM B 371 Bronze ASTM B 371 |
12. |
阀体 Body |
球墨铸铁ASTM A 395 Ductile Iron ASTM A 395 |