Valve Leader Yuanda Valves
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Gost Carbon Steel Stainless Steel Ball Valve
Main parts and materials:
 
Parts name
material
Body
WBC Stainless steel
Ball stem
Stainless steel
Seal ring 
F4 Stainless steel+H
 
Function and specification
 
Type 
Nominal 
Pressure
(MPa)
Testing pressure
Suitable 
temperature
(℃)
Suitable medium
Strength
(water) MPa
Enclose 
(water) MPa
Q41FH-16C
1.6
2.4
1.8
≤200
Water;oil;vapour
Q41FH-25
2.5
3.8
2.8
Q41FH-40
4.0
6.15
4.51
Q41FH-64
6.4
9.75
7.15
 
Dimensions

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