欧盟标准 EN 14124 带有内部溢流冲洗水箱的进水阀测试
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:
Sample Report 报告样本:
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