Long Venturi Nozzle By Ashton PrincipeIn Blast Equipment KnowledgePosted October 14, 2021 Return Long Venturi Nozzle The long venturi nozzle offers a 40% increase in production over a straight bore nozzle. Made with a protective polyurethane jacket, these nozzles are obviously built for physically demanding operations. Product Categories Air Hose & Couplings 25 Brass Ball Valve, Steel Pipe, Hex Bushings 15 Operator Safety 26 Sandblasting Couplings 24 Sandblasting Equipment 13 Sandblasting Hose, Twin Line & Electric Control Cord 38 Sandblasting Nozzles 30 Sandblasting Replacement Parts 25 Sandblasting Valves 30