低溫截止閥用于低溫液體貯運設備的管理系統，具有開關靈活、密封可靠的特點，也可用于其他低溫和深冷介質的管理系統
執行標準
設計與制造：JB/T7749-95
結構長度：GB/T12221-89
連接端：GB/T9113-2000，HG20592-97，SH3406-96GB/T12224-89
檢驗與試驗：JB/T7749-95

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