产品型号 Product type
|
零件名称
Accessory name |
零件材料
Accessory material |
Q44M-40DN25
Q41F-40DN25 |
阀体、阀盖
body,Bonnet |
WCB
|
球体 Ball
|
1Cr18Ni9Ti
|
|
阀杆 Stem
|
2Cr13
|
|
密封圈 Sealing ring
|
增强聚四氟乙烯 RPTFE
|
|
填料 Stuffing
|
V型聚四氟乙烯 V-shaped PTFE
|