ZSTWB type centrifugal spray nozzle 
 We supply centrifugal water spray nozzle 
 Centrifugal water mist spray nozzle is an important component of the system components. The spray mist droplets are not connected, intermittent water droplets, which has a good high voltage insulation performance, the main features are: good effect on the oil fire, electrical fire can be charged on fire, fire is extinguished, the probability of reignition small. Lightning is often used to protect more than 66 ℃ flammable liquids and electrical equipment. Such as: liquefied petroleum storage tanks, transformers, generators, sensors, oil switch, fuel tank and other protection. Centrifugal spray nozzles can be arranged according to requirements of any fire. 
 Centrifugal spray nozzle from the nozzle body, spray the core composition. When a certain flow of water into the sprinkler after the pressure down into a centrifugal movement along the inner wall of the rotation speed of water flow and direct flow with axial velocity, the two stocks within the converging flow in the nozzle, and its synthesis rate emitted by the vents and the formation of fog and depreciated over a certain point of playing in the spray to set the outer surface of protected objects in order to achieve cooling, fire suppression and fire-fighting purposes. 
 Main technical performance and parameters 
 Model: ZSTWB-22-60 (90,120) 
 Nominal working pressure (MPa): 0.35 
 Flow rate Q (L / min): 22 
 Spray angle (°): 60/90/120 
 Flow coefficient K: 11.8 
 Connecting Thread: R1 / 2