Save both water and energy: the drip irrigation shutoff valve use with 16PE tubing, and the red valve at the top is easy to operate, helping you adjust the water flow or turn off, can help you save water effectively. Easy to install: no glue, tools or accessories are required, just push the tubing firmly onto the barb and tighten the nut. The twist lock increases the tightness of the tube and does not leak.Premium Material: The drip irrigation barb ball valve is made of engineering material with good structure and compressive strength, environmentally friendly, not easy to corrode and wear-resistant, can be used for a long time.Suitable for Tubes: Each package contains 20Pcs 16mm PE straight drip tube, both ends of the shut-off valve can be connected with 16mm PE tube, please confirm the size you need before purchase.Good Helper for Planting: This garden hose shut-off valve can be used in many places, such as patio, home garden, flower bed, lawn, crop irrigation, urban greening, roof cooling, etc. Nice accessories for an irrigation system.Drip Irrigation Shut Off Valve Quality Inline Barbed Ball Valve 16mm PE Tubing Suitable for Vegetable Garden, Planting and Backyard Drip Irrigation Hose Connection - Adjust and Close/Turn On Water FlowProduct Features:Twist Lock DesignThe twist lock increases the tightness of the tubing, does not leak, and can lock the tubing and joints more firmly without loosening.Water Saving IrrigationThe red top handle rotates to adjust or completely stop the water, allowing you to adjust the water flow or turn it off, effectively saving water.Easy to Install and UseSimply insert the drip irrigation tubing into the barb on both sides of the shut-off valve, to close it to prevent leakage; Rotate the red valve to control the flow.Quality MaterialGood engineering material with high mechanical strength, high temperature resistance, corrosion resistance, wear resistance and other good performances to ensure a long service lifeSpecification:Material: Engineering material, with corrosion resistance, abrasion resistance, high temperature resistance.Size: Suitable for 16mm PE pipeColor: As shownQuantity: 20 piecesLength: 105 mmPackage Includes:20 x Drip Irrigation Twist Lock Shut Off Valves"