說明：
1,該系列產品為各種給排水管道、水塔、水泵、水表、閥門的安裝拆換提供了極大方便，給長距離管路因溫差引起的伸縮起到了很好的調節作用。
2,安裝前須松開壓盤螺栓，將該器拉至安裝長度，然后用對角法擰緊，切勿壓偏，如架空使用兩端須安裝相應的固定支架。
Notes：
1,The product rovides great convenience to the detachment and installation of water and wastewater piping, water tower,water pum. watermeter, and valve. And it plays a role to resolve the compensation issues caused by temperature different for long pipeline.
2,Releasing the bolts before the insallation, pulling it to the installation length, screwing it diagonally, but no squashing , and fixed brackets are needed if using them overhead.