Cautions for installation of pvc lay flat hose
PVC lay flat hose is a common irrigation tool, which has the advantages of water saving, convenient use, cost saving and soil erosion prevention. Before using PVC lay flat hose, we need to install it. When installing, we should pay attention to a few points:
Choose the appropriate hose size connector. When the connector connects to the hose, it is necessary to apply grease on the connector and hose for easy access. If it can not be loaded, the hose can be ironed on the access by using the principle of thermal expansion and cold contraction. When fastening the joint, leave room and do not damage the hose. When installing and matching, the end of hose should be processed into a circle. When installing the rotating joints with threaded connections, attention should be paid to whether the threads of the inner and outer pipes correspond to the rotating direction of the drum, and the threads of the inner and outer pipes should also be in the same direction.
The connection between the rotary joint and the PVC lay flat hose must be connected by hose. It is absolutely forbidden to rigidly connect the support and stop of the rotary joint. The diameter of the general rod should be 2 mm smaller than the stop hole, so as not to affect the free adjustment and compensation of the rotary joint.
