KSB AG is a Germany-based provider of pumps, valves and matching service. It diversifies its products into three groups: Pumps, Valves and Service. The Pumps product group covers single and multistage pumps, submersible pumps and associated control and drive systems. Applications include process engineering, building services, water and waste water transport, energy conversion and solids transport. The Valves product group covers butterfly, globe, gate, control, diaphragm and ball valves, as well as associated actuators and control systems. Applications primarily include process engineering, building services, energy conversion and solids transport. The Service product group covers the installation, commissioning, start-up, inspection, servicing, maintenance and repair of pumps, related systems and valves; as well as modular service concepts and system analyses for complete systems.