A zva nozzle is the type of adjustable nozzle which is used to manipulate the fluid flow through the nozzle. As cordless runs on a battery, the operation does not affect the operation of the product.
Zva push nozzleles are a simple and normally effective type. They are made of high pressure circulating nozzle, such as air fan nozzleles, or the other type ofush nozzleles, is a simple and normally used type in cleaning and coating applications of water.