PP非返回阀软管内径10-14mm OB8714110（5 pcs）

Applicable tube inner diameter 10 to 14 mm [Specifications] <br>Applicable tube inner diameter (mm): 10 to 14 <br>Connection port outer diameter (mm): 11.5 to 14.8 <br>Connection port inner diameter (mm): 5.5 <br>Maximum diameter x total length (mm) 22 to 80 <br>■Features<br>-This is a backflow prevention connector for soft tubes that has a绿色圆形球体内置在显示屏上标记的黑色方向上。 <br> ・如果入口和出口之间的压力差为12KPA或更多，则可以防止背流，但是尽可能多地垂直使用它更有效。 <br> ・由聚丙烯（PP）制成。