Description: Brass material, is not easy to rust, not easy , higher service life. Joint with a secure connection, high crushing capacity, good sealing and repeatability, easy installation and maintenance, safe and reliable work, etc. Its working principle is to steel pipe insert card set inside, use card sleeve nut locking, resistance card sets, cut into the tube and sealing. It don't need to be welded with steel pipe connection, which is beneficial to fire, explosion and aerial work, and can eliminate the disadvantages of welding inadvertently bring. Features: Leak proofSolid brass body with stainless steel holeEach nozzle at least 1/2 gallon of water use per hour Specification: Material: brass body and stainless steelSize: 0.015 inches (0.4 mm) 10/24 hole thread spray nozzleOperating pressure: 2070 kg/cmFlow rate: 80145 ml/min Package Included:20 x Brass atomization nozzle Please Note:3. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.