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带散热器弹簧全启式安全阀(A40Y)
TA40-C适用于工作温度≤400℃、TA40Y-I≤450℃的空气、水、氮氢混合气等介质的设备或管路上，TA40Y-P适用于工作温度≤300℃有腐蚀性介质的设备或管路上，作为超压保护装置。
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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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