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DZQ系列真空夾套低溫緊急切斷閥 DZQ series vacuum jacketed low-temperature emergency cut-off valve

此類型專用真空夾套低溫緊急切斷閥主要用于低溫儲運(yùn)上切斷介質(zhì)流通，特別是在出現(xiàn)火情故障時能及時切斷介質(zhì)。具有開關(guān)靈活、密封可靠和防靜電的特點。

This type is special vacuum jacketed low-temperature emergency cut-off valve is mainly used for cut off the medium flow on low temperature storage and transportation, especially in the event of a fire failure can cut off the medium in a timely manner. With flexible switch, reliable sealing and anti-static characteristics.

主要技術(shù)參數(shù) Main technical parameters

公稱壓力/Nominal pressure:4.0MPa

設(shè)計溫度/Design temperature:-196℃～+80℃

適用介質(zhì)/Applicable medium:LNG 、LO2、LN2、LAr

連接方式/Connection method:承插焊