Its working principle involves inserting a card set inside a steel pipe and using a card sleeve nut for locking, providing resistance and securing the connection. It cuts into the tube and ensures sealing. No welding is required for steel pipe connections, making it suitable for fire-sensitive, explosion-prone, and aerial work environments, while eliminating the drawbacks associated with welding.Features: - Nozzle is not blocked and has no leakage. - Internal rotating type allows automatic cleaning. - Spray nozzle made from stainless steel sheet using advanced forging process, ensuring strong durability. - Provides 2.5 times the lifespan of similar nozzles. - Made of brass material, resistant to rust and corrosion, offering extended service life. - Joint provides secure connection, high crush resistance, good sealing, and repeatability. - Easy installation and maintenance, safe and reliable operation. - Does not require air-assisted system, resulting in a simple device setup. - Produces fine mist with droplet size ranging from 3 to 50 microns, ensuring efficient atomization, energy conservation, and water savings. Specifications: - Material: Brass - Pressure: 2070 kg - Total length: 23 mm - Thread size: 4 mm (diameter) 5 mm (length) - Flow rate: 80145 ml/min - Operating pressure: 2070 kg/cm Package Included: 10 Threaded nozzles Note: - Monitors are not calibrated the same; the color of the item in photos may slightly differ from the actual product. Please refer to the physical item for accurate color. - The new and old versions of this product may be shipped randomly. Please ensure you are comfortable with this before placing your order.