High quality material: The shut-off valve is made of highly chemical resistant plastic. Antifreeze and shockproof. It can prevent aging. Good design: Designed to divide the water leaving the garden into two separate pipes. Both ends can be connected to corresponding PE pipes, fresh water pipes or drip irrigation pipes. Solid and well sealed: it adopts multiple barbed spikes and sockets, which is convenient and quick, and won’t fall off or leak. There is a staggered ring seal inside, which has strong solidity and good sealing. Easy to install: Easy installation without complicated processes. 16*16mm interface Different amounts of water can be supplied according to the water needs of different plants. Wide application: Suitable for public grassland, home gardening, agricultural production, gardening and garden irrigation. It is also possible to connect drip irrigation and PE pipes for atomization and drip irrigation.