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紧急切断阀
释义
紧急切断阀
Encyclopedia
工学
安全设施
释
emergency cut-off valve
紧急切断阀
遇到突发情况时迅速关闭或打开,以避免事故发生的阀门。又称安全切断阀。
工学
加油站安全技术
释
emergency shut-off valve
紧急切断阀
安装在槽车(罐车)、储罐或管道上,当罐区内设备故障、腐蚀破坏、密封失效,出现泄漏或者发生火灾等事故时能够快速及紧密切断(TSO)和隔离易燃及有毒物料,避免事故范围扩大,控制事故影响,减少事故损失的开关阀。
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