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A42C美标全启式安全阀主要性能规范 |
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A42C美标全启式安全阀主要性能规范 Main property and specifiecation
Normal Pressure
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PN
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150
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300
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600
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900
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1,500
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Body strangth
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Ps(MPa)
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3.0
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7.5
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15
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22.5
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38
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Set pressure
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Pk(MPa)
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0.1-2
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1.6-5
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3.2-10
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8-15
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10-25
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Seal pressure
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Pm(MPa)
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90% Pk
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Reseation pressure
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Ph(MPa)
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90% Pk
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Relieving pressure
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Pp(MPa)
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1.1 Pk
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Llift
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H(mm)
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1/ d0
4
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Appropriate temperature
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C
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300
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P R
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200
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Appropriate medium
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Air,oil,Steam,Water,Corrosive medium
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