A wide choice of materials are available and a flexible range of operating methods have been developed to satisfy the needs of most industrial applications.

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Extended life, reliability, safety and ease of use, combined with an essentially simple design, facilitate low maintenance and minimal running costs. When subjected to both pressure and vacuum, Saunders® diaphragm valves operate and close 100% leak tight. This feature reduces processing and handling costs by cutting out the waste normally associated with conventional valve designs.