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帶散熱器彈簧全啟式安全閥(A40Y)
TA40-C適用于工作溫度≤400℃、TA40Y-I≤450℃的空氣、水、氮氫混合氣等介質的設備或管路上，TA40Y-P適用于工作溫度≤300℃有腐蝕性介質的設備或管路上，作為超壓保護裝置。
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主要零部件材料 Materials for main parts
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NO.
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Name of part
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TA40Y-C Materials
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TA40Y-P Materials
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TA40Y-I Materials
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1
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Body
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WCB
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ZG1Cr18Ni9Ti
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ZG1Cr5Mo
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2
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Nozzle
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2Cr13
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1Cr18Ni9Ti
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1Cr18Ni9Ti
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3
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Adjusting ring
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2Cr13
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1Cr18Ni9Ti
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1Cr18Ni9Ti
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4
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Disc
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2Cr13
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1Cr18Ni9Ti
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1Cr18Ni9Ti
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5
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Guide sleeve
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2Cr13
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1Cr18Ni9Ti
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1Cr18Ni9Ti
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6
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Radiator
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ZG230-450
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ZG230-450
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ZG230-450
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7
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Bonnet
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ZG230-450
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ZG230-450
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ZG230-450
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8
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Spring
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50CrVA
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50CrVA Coated Teflon
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50CrVA Coated Teflon
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9
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Stem
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2Cr13
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1Cr18Ni9Ti
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2Cr13
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10
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Adjusting bolt
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45
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1Cr18Ni9Ti
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2Cr13
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11
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Cap
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ZG200-400
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ZG200-400
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ZG200-400
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