General description Water saving and energy saving: The drip irrigation shut-off valve is designed for use with 16mm PE pipes. The red valve on the top is easy to use, allowing you to adjust or stop the flow rate effectively, which helps in conserving water. This garden hose shut-off valve is versatile and can be utilized in various settings such as courtyards, home gardens, flower beds, lawns, crop irrigation, urban greening, and roof cooling. Technical specifications Quantity: 20 pieces Pipe compatibility: 16mm PE pipes Material: Engineering materials, wear-resistant and environmentally friendly Installation No glue, tools, or additional accessories required Simply press the hose firmly onto the barb and tighten the nut Twist locks enhance the tightness of the hose and prevent leakage Usage This product serves as a nice accessory for your irrigation system, allowing for efficient water management in various gardening and agricultural applications.