Specifies requirements for flanged ductile cast iron spring hydrant valves with resilient seat for waterworks purposes. This Standard is applicable to Class 16 valves of nominal size DN 80 with either DN 80 or DN 100 flange with a maximum working tempera
AS 3952-2002由澳大利亚标准协会 AU-SA 发布于 2002。
AS 3952-2002在国际标准分类中归属于: 23.060.99 其他阀门。
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