General description Premium Inline Drip Irrigation Shut Off Valve designed for 16mm polyethylene tubing, ideal for vegetable gardens, planting, and backbone irrigation lines. This valve helps regulate and stop water flow, effectively saving water. Technical specifications Material: Engineering plastics Size: Suitable for most 16mm polyethylene tubes Quantity: 20 pieces Installation Simply insert the drip hose into the barbs on either side of the shut off valve to ensure a perfect fit and prevent water leakage. Usage Turn the red top handle to adjust or completely shut off the water flow. Other information High mechanical strength High temperature resistance Corrosion resistance Wear resistance