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Friends who often deal with valves must know what materials are commonly used in valves. Do you know the temperature range and pressure range of these materials?Here is a summary for youPressure and temperature range of commonly used materials for valves:
Valve common material temperature range
Gray cast iron: -15~250℃
Malleable iron: -15~250℃
Ductile iron: -30~350℃
High nickel cast iron: the highest service temperature is 400°C
Carbon steel: -29~450℃, recommended t
Copper alloy: -273~250℃
Nylon: the highest service temperature is 100°C
Chlorinated polyether: the highest use temperature is 100°C
Polyvinyl chloride: the highest use temperature is 60°C
Polytrifluorochloroethylene: -60~120℃
PTFE: -180~150℃
Natural rubber: the highest service temperature is 60°C
Nitrile rubber: the highest service temperature is 80°C
Fluorine rubber: the highest service temperature is 200°C
1Cr5Mo: The highest service temperature is 550°C
12Cr1MoVA: The highest service temperature is 570°C
1Cr18Ni9Ti: -196~600℃
1Cr18Ni23Mo2Ti: -196~600℃
Valve common material pressure range
Gray cast iron: 1MPa
Malleable cast iron: 2.5MPa
Ductile iron: 4.0MPa
Copper alloy: 2.5MPa
Titanium alloy: 2.5MPa
Carbon steel: 32MPa
Alloy steel: 300MPa
Stainless steel: 32MPa
Plastic: 0.6MPa
Ceramic: 0.6MPa
Glass: 0.6MPa
Enamel: 0.6MPa
FRP: 1.6MPa
The above is the pressure and temperature range of commonly used materials for valves summarized for you. Get it quickly.
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