General description The AlwaysH 20 Pack 16mm PE Drip Valves with Barb Lock Fitting are designed to efficiently control water flow in your irrigation system. These valves are easy to operate, allowing you to adjust or completely shut off the water flow, which contributes to significant water and energy savings. Technical specifications Pack includes: 20 pieces of 16mm PE drip valves Material: Engineering materials, corrosion-resistant and wear-resistant Pipe compatibility: Designed for 16mm PE pipes Installation No glue, tools, or additional accessories required Simply push the tube firmly onto the barb and tighten the nut Twist locks enhance the tightness and prevent leaks Usage This garden hose shut off valve is versatile and can be used in various applications, including: Terraces Home gardens Flower beds Lawns Crop irrigation Urban greening Roof cooling