无码任你躁久久久久久老妇,丰满熟妇XXXX性PPX人交,8x成人免费视频在线观看,97人妻人人做人碰人人爽

Home / Product

Product

JM742X

JM742X diaphragm bottom drain valve

Nominal pressure：PN1.0~2.5MPa
Nominal diameter：DN50~300mm

This product is installed on the bottom of all kinds of settling pool, through the control of the reversing valve to remove the sediment and dirt on the bottom of the pool.

JM742X 隔膜式池底泄泥閥03.png

Typical installation diagram

JM742X 隔膜式池底泄泥閥04.png