KDV is a large manufacturer of Diaphragm Valves and parts. The interchangeability of KDV components with other internationally recognised products has provided a steady growth in the key area of supply of spares and assembled valves. KDV Diaphragm Valves helps to deliver the full potential of a simple yet versatile and effective flow control design concept. Valve bodies, linings and diaphragms in hundreds of different combinations offer tailored solutions to suit almost any corrosive or abrasive fluid.