Irigation Systems including Hanging Rotating Micro Spray Nozzle, Heavy Hammer, Anti-drip valve, 2meters 4/7mm pvc hose

Product Name: Anti-drip Device

Usage: Used to connect micro spray head to the 4/7mm hose, or let micro spray head hang upside down to hose, prevent leak water after close water valve.
Connect method: one side connect with 4/7mm hose, the other side connect with micro spray head.

Product Features:
1.There is a high quality "O"shaped silica gel loop inside, good sealability and long service time.
2.When system pressure up to a certain degree, silica gel loop leave the hose, valve will be opened automatically, water flow out.
3.When system pressure up to a certain degree, silica gel loop cling to the hose, valve will be closed automatically, prevent water flow out.
The main usage of the product is to close spray head and prevent leak water