Water Saving & Energy Saving: The drip irrigation shutoff 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, tools, or accessories needed, just push the tube firmly onto the barb and tighten the nut. Twist locks increase the tightness of the tube and prevent it from leaking. High-quality material: The drip irrigation barbed ball valve is made of engineering materials, with good structure, good compression resistance, environmental protection, not easy to corrode, wear-resistant, and can be used for a long time. Applicable pipes: 20 pieces of 16 mm PE straight droppers per pack, both ends of the stop valve can be connected to 16 mm PE pipes, please confirm the size you need before purchasing. Good helper for planting: This garden hose stop valve can be used in many places, such as terraces, home gardens, flower beds, lawns, crop irrigation,