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|
部件
PART |
规格说明
SPECIFICATION |
|
1. |
阀杆
Stem |
黄铜ASTM B 16合金C36000
Brass ASTM B 16 Alloy C36000 |
|
2. |
手轮螺母
Handwheel Nut |
铸青铜ASTM B 584合金C84400
Cast Bronze ASTM B 584 Alloy C84400 |
|
3. |
标志板
Identification Plate |
铝
Aluminum |
|
4. |
轭架衬套
Yoke Bushing |
铸青铜ASTM B 584合金C84400
Cast Bronze ASTM B 584 Alloy C84400 |
|
5. |
手轮
Handwheel |
铸铁ASTM A 126级别B
Cast 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 |
铸铁ASTM A 126级别B
或球墨铸铁ASTM A 536
Cast Iron ASTM A 126 Class B
or Ductile Iron ASTM A 536 |
|
8. |
1阀盖
1Bonnet |
铸铁ASTM A 126级别B
Cast Iron ASTM A 126 Class B |
|
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 16合金C36000
Brass ASTM B 16 Alloy C36000 |
|
11. |
密封压盖随动件
Gland Follower |
铸铁ASTM A 126级别B
或球墨铸铁ASTM A 536
Cast Iron ASTM A 126 Class B
or Ductile Iron ASTM A 536 |
|
12. |
填料压盖
Packing Gland |
镀锌铁粉ASTM B 783
或黄铜ASTM B 16合金C36000
Zinc Plated Powdered Iron ASTM B 783
or Brass ASTM B 16 Alloy C36000 |
|
13. |
填料
Packing |
含石墨的合成纤维
Synthetic Fibers with Graphite |
|
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 |
铸青铜ASTM B 584合金C84400
Cast Bronze ASTM B 584 Alloy C84400 |
|
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 |
硅青铜ASTM B 371合金C69400
(DN250&DN300)或B 140合金C31600 (DN50-DN200)
Silicon Bronze ASTM B 371 Alloy C69400
(10" & 12") or B 140 Alloy C31600 (2"–8") |
|
19. |
阀体
Body |
铸铁ASTM A 126级别B
Cast Iron ASTM A 126 Class B |
|
20. |
阀座环
Seat Ring |
铸青铜ASTM B 584合金C84400
Cast Bronze ASTM B 584 Alloy C84400 |
|
21. |
楔形闸板面环
Wedge Face Ring |
铸青铜ASTM B 584合金C84400
Cast Bronze ASTM B 584 Alloy C84400 |
|
22. |
2楔形闸板
2Wedge |
铸铁ASTM A 126级别B
Cast Iron ASTM A 126 Class B |
|
23. |
阀体垫圈
Body Gasket |
合成纤维
Synthetic Fibers |
|
24. |
阀杆套环
Stem Collar |
黄铜ASTM B 16合金C36000
Brass ASTM B 16 Alloy C36000 |
