Feature: 1. Spiral nozzle structure is compact, anti‑clogging, environmental protection nozzle with a wide range of use. 2. Liquid passes through the tangent of the continuously smaller spiral body and then collides into tiny droplets and sprays out, resulting in two spray shapes: hollow cone or solid cone. 3. Jet angle range can be 60°‑180° under 3 bar pressure, the liquid flow rate range is 5.5‑4140 l/min. 4. This type of nozzle provides male threaded connection, usually 1/4 inch‑1 inch nozzle is made of stainless steel material 5. Sprayed by small water droplets generated after the liquid and the continuous small spiral body are tangent and collided. 6. Unique nozzle shape minimizes clogging and allows the largest liquid flow channel to allow the liquid to get the maximum flow rate on a pipe of a given size. Specification: Item Type: Spiral nozzle Material: Stainless steel Installation Method: Male thread connection Installation Thread: G1/4 / G3/8 / G1/2 / G3/4 / G1 (optional) Options: G1/4 DN8 / G3/8 DN10 / G1/2 DN15 / G3/4 DN20 / G1 DN25 (optional) Size1: Approx. 42mm / 1.7in Approx. 12.5mm / 0.5in Size2: Approx. 52mm / 2in Approx. 16mm / 0.6in Size3: Approx. 63mm / 2.5in Approx. 20mm / 0.8in Size4: Approx. 78mm / 3.1in Approx. 25mm / 1in Size5: Approx. 97mm / 3.8in Approx. 32mm / 1.3in(optional) . Package List: 1 x Spiral Nozzle