亚洲国产成人91在线_日韩一区二区成人影院_国产成入精品在线观看_亚洲国产制服欧美_91久久精品一区二区三区色欲_欧美人与动物ZoZoZo_欧美老妇性爱视频_琪琪午夜伦伦电影理论片_日韩成人黄色影院_成人激情在线观看

? Thread Type :Metric, PG and G ( PF ).

? Material Data :Brass

? IP Protection :IP68 ( when assembled with Yongcun’s hard twist washer )

IP67 ( when assembled without washer on the very plane surface ).

? Working Temp. :- 40 °C to 150 °C ( - 40 °F to 302 °F ). 

? Application :IP protection for spare holes :

1. Polyamide Blind Plugs are used where existing threaded holes need to be closed.

2. Assembled with Yongcun’s Lock Nuts for closing the holes without thread.