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cast steel ball valves
Specifications
Type
Nominali
Pressure

Test Pressure

Working
Temperature(¡æ)
Suitable
Medium
Strength (water)
(MPa)
Seal(water)
Air (MPa)
Low Pressure Seal
Air(MPa)
D41F-16C
1.6
2.4
1.8
0.6
¡Ü150
Water, steam, oil, etc.
D41F-25C
2.5
3.8
2.8
0.6
¡Ü150
D41F-40C
4.0
6.0
4.4
0.6
¡Ü150
Material for main parts
Type
G41F
16C/25C
Valve
Ball Valve
Seal
Packing
WCB
Zcr13
PTFE
PTFE
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