The range of KDV Weir Type (WT) diaphragm valves(Diaphragm Valves) are manufactured

to a variety of international standards. Available with a wide range of construction materials and lining options, the quality of KDV diaphragm valves helps to deliver

the full potential of a simple yet versatile and effective design concept.

Valve bodies, linings and diaphragms in hundreds of different combinations

offer tailored solutions to suit almost any corrosive or abrasive fluid. Because the flowing media does not come into contact with the working components of the valve, total service life is dramatically increased. 

The combination of low initial cost, fast, easy inline maintenance, long service life and inexpensive components make KDV Diaphragm Valves an attractive solution for many applications.

link:http://www.unitedwaterproducts.com/resilient-seated-awwa-gate-valves.html