A standard solid stream jet is a type of spray nozzle that produces a powerful, concentrated stream of liquid. These nozzles are designed to deliver liquid solutions or chemicals in a precise, directional stream with no fan pattern.

Standard solid stream jet nozzles are typically used for tasks such as cleaning, rinsing, or cutting. They can be made of materials such as brass, stainless steel, or plastic, and are available in a range of sizes and flow rates to suit different applications.

The stream pattern produced by these nozzles is created by a single orifice that directs the liquid in a straight line. The diameter of the orifice and the pressure of the liquid determine the size and force of the stream. The shape and size of the stream can be adjusted by changing the orifice size, altering the pressure, or using different nozzle shapes.