Valves

Valves are mechanical devices used to control, regulate or direct the flow of liquids, gases or slurries within a piping system by opening, closing or partially obstructing passageways. They form a core component of industrial fluid-handling infrastructure across sectors such as mining, water and wastewater treatment, petrochemicals, power generation, pulp and paper, chemical processing and food and beverage manufacturing. Common types include gate, globe, ball, butterfly, check, diaphragm and control valves, each suited to specific pressure, temperature and media requirements. Valves are typically manufactured from materials such as cast iron, stainless steel, bronze or specialised alloys to withstand corrosive or abrasive conditions. They work alongside pumps and mechanical seals to ensure safe, efficient and reliable process operations, with correct selection and maintenance critical to preventing leaks, downtime and safety incidents. Suppliers to the sector, such as KSB, provide valves alongside pumps and seals as part of integrated fluid-handling solutions for industrial clients. Demand for valves is closely tied to capital investment cycles in mining, energy and infrastructure projects. Technological advances have introduced smart valves with sensors for remote monitoring and predictive maintenance, improving operational efficiency. The industry continues to focus on energy efficiency, reduced emissions and durability under harsh operating environments. Valve manufacturing and servicing represent a significant segment of the broader industrial equipment market.