Chinese Standard: GB/T 18689-2009

Agricultural irrigation equipment—Manually operated small plastics valves

MOD  ISO 9911:2006

全国农业机械标准化技术委员会(SAC/TC 201)

本标准规定了农业灌溉系统中使用的小型手动塑料阀的技术要求和试验方法。
本标准适用于公称尺寸8 mm～100 mm的手动塑料阀。该阀适宜安装在水温不超过60 ℃的灌溉管路中，阀的公称压力由制造厂确定。

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