|
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) |