Industrial DN40 PN25 Carbon Steel Ball Valve

The Industrial DN40 PN25 Carbon Steel Ball Valve is a quarter-turn shutoff valve designed for high-pressure industrial piping, providing reliable on/off control of liquids, gases, and compressed air in demanding environments. It features a DN40 (1-1/2 in) nominal size with a maximum working pressure of PN25 (25 bar / 362 psi), and a carbon steel body with ball material options including stainless steel or chrome-plated steel depending on the model, plus PTFE or reinforced PTFE seats. Connection types vary by configuration and can be threaded, flanged, or welded; operation is manual via a lever, and the valve can offer full bore or standard bore flow paths. Typical applications include chemical processing, water treatment, compressed air networks, hydraulic installations, and general industrial process piping, with temperature ratings typically -20°C to +180°C depending on seat material, and standardization to ISO, DIN, and PN pressure standards.