| |
部件
PART |
规格说明
SPECIFICATION |
| 1. |
阀杆
Stem |
青铜ASTM B 371
Bronze ASTM B 371 |
| 2. |
手轮螺母
Handwheel Nut |
青铜ASTM B 584
Bronze ASTM B 584 |
| 3. |
标志牌
Identification Plate |
铝
Aluminum |
| 4. |
支架衬套
Yoke Bushing |
青铜ASTM B 584
Bronze ASTM B 584 |
| 5. |
手轮
Handwheel |
铸铁ASTM A 126,B级
Iron ASTM A 126 Class B |
| 6. |
阀盖帽螺母
Bonnet Cap Nut |
钢ASTM A 307
Steel ASTM A 307 |
| 7. |
阀盖帽
Bonnet Cap |
球墨铸铁ASTM A 536
Ductile Iron ASTM A 536 |
| 8. |
1阀盖
1Bonnet |
球墨铸铁ASTM A 395
Ductile Iron ASTM A 395 |
| 9. |
阀盖帽螺栓
Bonnet Cap Bolt |
钢ASTM A 307
Steel ASTM A 307 |
| 10. |
密封压盖随动件螺母
Gland Follower Nut |
黄铜ASTM B 36
Brass ASTM B 36 |
| 11. |
密封压盖随动件
Gland Follower |
球墨铸铁ASTM A 536
Ductile Iron ASTM A 536 |
| 12. |
填料压盖
Packing Gland |
黄铜或铁
Brass or Iron |
| 13. |
填料
Packing |
编制TFE
TFE Braided |
| 14. |
密封压盖随动件螺栓
Gland Follower Bolt |
钢ASTM A 307
Steel ASTM A 307 |
| 15. |
后座衬套
Backseat Bushing |
青铜ASTM B 584
Bronze ASTM B 584 |
| 16. |
阀体螺母
Body Nut |
钢ASTM A 307
Steel ASTM A 307 |
| 17. |
阀体螺栓
Body Bolt |
钢ASTM A 307
Steel ASTM A 307 |
| 18. |
楔形闸板销
Wedge Pin |
青铜ASTM B 371
Bronze ASTM B 371 |
| 19. |
阀体
Body |
球墨铸铁ASTM A 395
Ductile Iron ASTM A 395 |
| 20. |
3阀座圈
3Seat
Ring |
青铜ASTM B 584
Bronze ASTM B 584 |
| 21. |
楔形闸板表面环
Wedge Face Ring |
青铜ASTM B 584
Bronze ASTM B 584 |
| 22. |
2楔形闸板
2Wedge |
球墨铸铁ASTM A 395
Ductile Iron ASTM A 395 |
| 23. |
阀体垫圈
Body Gasket |
合成纤维
Synthetic Fibres |
| 24. |
阀杆轴环
Stem Collar |
青铜ASTM B 371
Bronze ASTM B 371 |
| 25. |
润滑脂加油嘴
Grease Fitting |
黄油嘴1743B(图中没显示)
Alemite 1743B (not shown) |