Important: Ensure You Choose the Right Valve Size! The package includes 12 pieces barbed irrigation valves in total. The 17mm drip irrigation shut off valve 1/2 inch is designed for use with 1/2" tubing that has an inside diameter (ID) ranging from 0.570" to 0.620" inches, the upgraded larger barb ensures a tight seal that prevents leaks even under high water pressure. (For easier installation, we suggest briefly soaking the end of the tube in hot water for 10-30 seconds before inserting.)
Complete Flow Control: Our irrigation 1/2 barbed in-line valves are the perfect solution for regulating water flow in your aquarium, hydroponic, or aquatic systems. With a simple turn of the knob, you can control, disperse, slow down, divert, or completely stop water flow. Attach your 1/2 inch drip tubing securely to the barbed ends of this shut-off valve for seamless operation
Fully Adjustable: Easily adjust the flow from fully open to fully closed. These compact and smooth-operating 1/2 inch drip irrigation valves are designed for ease of use, great for control water flow to individual plants and planting container
Leak-Free Seal: Constructed from non-corrosive plastic, these drip system 1/2 inch shut off valve fittings a secure, watertight connection that can handle operating pressures of up to 45 PSI. They are designed to be wear-resistant, ensuring long-term reliability. You can confidently install these barbed drip irrigation cut off valve fittings without clamps by using our Valve Sizing Chart (see photo) to achieve the perfect fit
Versatile Applications: Customize your watering setup by creating a secondary water zone or controlling individual drip lines. The 1/2" drip line shutoff valve is ideal for garden, flower bed, greenhouse, farm, lawn, patio and other agricultural watering system. For use with irrigation, hydroponics, and aquarium.