Chinese Standard: GB/T 1241-2008

Marine forged steel male thread stop-check valves

全国船用机械标准化技术委员会管系附件分技术委员会

本标准规定了船用外螺纹锻钢截止止回阀（以下简称截止止回阀）的分类和标记、要求、试验方法、检验规则、标志、包装和贮存。
本标准适用于燃油、滑油、淡水、空气和温度不高于250℃蒸汽的船舶管路系统用截止止回阀的设计、制造和验收。

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