Water Saving and Energy Saving: The drip irrigation shut off valve is used with 16PE pipe, and the red valve on the top is easy to operate, which can help you adjust the flow or close it, which can help you save water effectively. EASY TO INSTALL: No glue, d tools or accessories needed, just push the tube firmly onto the barb and tighten the nut. The twist locks increase the tightness of the tube and prevent it from leaking. High Quality Material: The barbed ball valve for drip irrigation is made from of engineering materials, with good structure, good compressive strength, environmental protection, not easy to corrode, wear-resistant, and can be used for a long time. Applicable pipes: 20 pieces of 16mm PE straight droppers per pack, both ends of the stop valve can be connected to 16mm PE pipes, please confirm the size you need before buying. Good helper for planting: This garden hose shut off valve can be used in many places, such as terraces, home gardens, flower beds, lawns, crop