General purpose industrial valves—Casting iron globe valves and lift check valves
全国阀门标准化技术委员会(SAC/TC 188)
本标准规定了铁制截止阀与升降式止回阀的分类、要求、试验方法、检验规则、标志和供货要求等。
本标准适用于公称压力PN10~PN16,公称尺寸DN15~DN200,适用温度不大于200℃的内螺纹连接和法兰连接的铁制截止阀和升降式止回阀。
本标准也适用于节流阀。
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