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A49Y-P5414V DN20型脈沖式安全閥
A49Y-P5414V DN20 型脈沖式安全閥主要用于電站鍋爐、壓力容器、減溫減壓裝置設備，防止壓力超過允許最高壓力值，保證設備安全運行，A49Y-P5414V DN20安全閥與A69Y-P5414V DN10主安全閥配套使用。
This model is mainyused for power plant boiler safety vave,pressurevessels, pressure reducer device to prevent the pressure exceeds the allwable DN2O should be used with A69Y-P5414V DN10.
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