Features: Made of all-copper, this nozzle is durable and long-lasting, making it a popular choice. Easy to install and offering excellent water-saving performance, it's suitable for irrigation of flowers, plants, lawns, agriculture, villas, and industrial areas. This DN15 nozzle is widely used in gardens, courtyards, balconies, and villa patios. It's also commonly used for greenhouse watering and cooling. It's also commonly used for maintenance irrigation of precast slabs on high-speed railways and highways. It can also be used in other applications requiring high-quality atomization. Nozzle material: brass Atomizing piece material: stainless steel Working pressure: 2-4.5 kg Flow rate: 0.1-0.8m3/h Spray diameter: 1-3m External thread: 1/2" Size: about 4.2*4.2cm / 1.7*1.7 inches Packing list: 1 * Sprayer nozzle Note: 1. Due to manual measurement, please allow 0-1 inch error. Thank you for your understanding. 2. The monitor is not calibrated the same, and the color of the item shown in the photo may be slightly different from the actual object. Please refer to the actual product. 1. Made of all copper material, sturdy and durable, long life, widely popular among users 2. Easy installation, good water-saving performance, suitable for you to irrigate flowers, plants, lawns, agriculture, villas, industrial irrigation 3. This DN15? sprayer nozzle is widely used in gardens, courtyards, balconies, villa gardens, etc. 4. It is also often used for greenhouse watering and greenhouse cooling 5. Commonly used for high-speed rail and highway prefabricated slab maintenance sprinkler irrigation