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cast steel globe valves
Specifications

Type
Nominai
Pressure
Test Pressure
Working
Temperature(¡æ)
Suitable
Medium
Strength (water)
(Mpa)
Seal (water)
Air(Mpa)
Low Pressure Seal
Air(Mpa)
J41H-16C
1.6
2.4
1.8
0.6
¡Ü425
Water,steam,
oil, etc
J41H-25C
2.5
3.8
2.8
0.6
¡Ü425
J41H-40C
4.0
6.0
4.4
0.6
¡Ü425
J41H-64C
6.4
9.6
7.0
0.6
¡Ü425
Material for main parts
Part name
Body donnet
Stem
Gate valve sealing surface
Stem nut
Packing
Gasket
J41H-16
25C
40
64
Carbon Steel
Al stainless steel
Stainless Steel
Aluminum Bronze
Oil asbestos packing
Metal pad
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