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
|
公称压力 PN(MPa)
Nominal pressure |
|
|||
试验压力(Mpa)
|
|
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壳体 Shell
|
高压液密封闭
High-pressure liquid sealing |
低压气密封
Low-pressure hermetic sealing |
|
|
4.0
|
6.0
|
4.4
|
0.6
|
|
适用温度
Applicable temperture |
≤150℃
|
|
||
|
氨水等 Liquid ammonia, etc.
|
|