Chinese Standard: GB/T 1952-2015

Marine low pressure bronze male threaded check valves

全国船用机械标准化技术委员会(SAC/TC 137)

本标准规定了船用低压外螺纹青铜止回阀（以下简称止回阀）的分类和标记、要求、试验方法、检验规则、包装和贮存。
本标准适用于海水、淡水、燃油、滑油和温度不高于250 ℃蒸汽的船舶管路用止回阀的设计、制造和验收。

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