Heavy-duty hydraulic presses in mechanical engineering and steel fabrication rely on robust, threaded couplings to connect high-pressure fluid lines to actuators and cylinders. The Avit coupling serves as a critical interface between the press’s hydraulic system and its mechanical components, ensuring secure, leak-proof connections under extreme operational conditions. Installed at the junction of press ram cylinders and control valves, it maintains system integrity during repetitive, high-force cycles, enabling consistent material shaping and forming. In steel fabrication plants, this coupling is also used to link automated welding robots to pneumatic actuators, facilitating precise, high-speed assembly of structural components. Its zinc-plated steel construction resists corrosion in harsh industrial environments, while its large thread size accommodates thick-walled tubing common in heavy machinery. By maintaining reliable fluid flow and mechanical alignment, the coupling supports uninterrupted production, reducing downtime and maintenance needs in demanding manufacturing settings.