上海奇众阀门制造有限公司 检测报告 NO:   SHQZ20180610835   产品名称Product name:卡套球阀         产品型号Product model:Q91N-40P        公称通径Nominal path:DN   6      mm     公称压力Nominal pressure:PN   4.0    mpa 工作常温Working temperature:    150    ℃  适用介质Applicable medium:  压缩空气            阀体材质body material:    304不锈钢      性能试验performance test: 1、壳体强度试验(水压)   6.0    mpa 2、密封性能试验(水压)   4.4    mpa 3、上密封试验(水压)     4.4    mpa 结构长度法兰尺寸及密封符合JB /GB国家标准规定。 阀门主要零部件的材料、精准度、粗糙度等符合要求。 性能规范试验及制造验收符合国家标准JB /GB规定。 以上各项性能经检验合格准予出厂。合计   80  台。 The size and seal of the structural flange are in accordance with the JB /GB national standard. The material, accuracy and roughness of the main parts of the valve meet the requirements. Performance specification test and manufacture acceptance conform to national standard JB /GB regulations. All the above properties are granted to the factory by inspection. 质检部盖章Seal of quality inspection department:   出厂日期Date of production: 2018 年 06 月    |