序号
No.
|
材料标准
|
材料Pai号
|
序号
No.
|
材料标准
|
材料Pai号
|
碳钢
|
不锈钢
|
碳钢
|
不锈钢
|
零件名称
| GB
| ASTM
| GB
| ASTM
| 零件名称
| GB
|
ASTM
| GB
| ASTM
|
01
| 排污塞
| 2Cr13
| A276-410
| 1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
| F304/F316/
F304L/F316L
| 14
| 垫圈
|
氟橡胶；PTFE；金属夹石墨
|
02
| 阀体
| WCB
| A216-WCB
| ZG1Cr18Ni9Ti
ZG1Cr18Ni12M02Ti
| CF8/CF8M/
CF3/CF3M
| 15
| 阀盖
| WCB
| A216-WCB
| ZG1Cr18Ni9Ti
ZG1Cr18Ni12M02Ti
| CF8/CF8M/
CF3/CF3M
|
03
| 阀座O形圈
| 氟橡胶
| 氟橡胶
| 氟橡胶
| 氟橡胶
| 16
| 止推轴承
| PTFE
| PTFE
| PTFE
| PTFE
|
04
| 阀座弹簧
| 17-7PH
| 17-7PH
| 17-7PH
| 17-7PH
| 17
| 压环
| 25镀铬
25HRC
| A105镀铬
A105HRC
| 1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
| F304/F316/
F304L/F316
|
05
| 阀座
| PTFE;PPL
| PTFE;PPL
| PTFE;PPL
| PTFE;PPL
| 18
| 填料O形圈
| 氟橡胶
| 氟橡胶
| 氟橡胶
| 氟橡胶
|
06
| 阀座支承圈
| 25镀铬
25HRC
| A105镀铬
A105HRC
| 1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
| F304/F316/
F304L/F316
| 19
| 阀杆O形圈
| 氟橡胶
| 氟橡胶
| 氟橡胶
| 氟橡胶
|
07
| 球体
| 1Cr18Ni9Ti
| 304
| 1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
| F304/F316/
F304L/F316
| 20
| 阀杆填料
|
石墨
|
08
| 球体键
| 40Cr
| 40Cr
| 1Cr17Ni2
| 1Cr17Ni2
| 21
| 填料压盖
| 25镀铬
25HRC
| A105镀铬
A105HRC
| 1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
| F304/F316/
F304L/F316
|
09
| 上阀杆
| 2Cr13
| A276-410
| 1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
| F304/F316/
F304L/F316L
| 22
| 螺钉
| 35CrMoA
| A193-B7
| 1Cr17Ni2
| A193-B8M
|
10
| 侧盖
| WCB
| A216-WCB
| ZG1Cr18Ni9Ti
ZG1Cr18Ni12M02Ti
| CF8/CF8M/
CF3/CF3M
| 23
| 支架
| WCB
| WCB
| WCB
| WCB
|
11
| 垫圈
|
氟橡胶；PTFE；金属夹石墨
| 17-7PH
| 24
| 键
| 40Cr
| 40Cr
| 1Cr17Ni2
| 1Cr17Ni2
|
12
| 螺母
| 45
| A194-2H
| 0Cr18Ni
| A194-8M
| 25
| 盲板
| WCB
| A216-WCB
| ZG1Cr18Ni9Ti
ZG1Cr18Ni12M02Ti
| CF8/CF8M/
CF3/CF3M
|
13
| 双头螺柱
| 35CrMoA
| A193-B7
| 1Cr17Ni2
| A193-B8M
| | | | | | |
