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EN 14124 Inlet valves for flushing cisterns with internal overflow 带有内部溢流冲洗水箱的进水阀          
6 mechanical and hydraulic characteristic threaded end connection tensile strength拉伸
resistance to tighten torque扭力测试
back flow prevention 防回流
leaktightnes 密封性能
flow rate and fill time 流量及补水比率
reopening of the inlet valve 在开启
water hammer 水锤测试
resistance to pressure 耐压性能
endurance  耐久性能
送样规格 Sample Size: 12pcs
Lead time 周期: 20 working days 


Sample for reference 参考图片:

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Sample Report 报告样本:
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