Saunders® is the international leader in the design and development of
the Saunders® diaphragm valve. Part of Crane ChemPharma Flow Solutions, Saunders® has a global manufacturing and sales organization with worldwide presence via dedicated sales companies and distribution partners.
The Saunders® Industrial Diaphragm Valve, first developed more than seventy years ago, has evolved to handle more fluids, gases, solids and powder than any other type of valve. 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.
Extended life, reliability, safety and ease of use, combined with an essentially simply design, result in low maintenance for minimal running costs. When subjected to both pressure and vacuum, Saunders® diaphragm valves operate and close 100% leaktight. This feature reduces processing and handling costs by cutting out the waste normally associated with conventional valve designs.
The Saunders® HC4 brand is the standard for excellence and performance in diaphragm valve technology and is widely recognized in the process industries as a leader in quality and innovation. Our expertise in diaphragm valves is equally apparent in standard two-way valves as it is in custom-designed, multi-valve arrangements machined from a single block of stainless steel.
Innovation is partnered with manufacturing and Operational Excellence to drive advances in product development. The first to bring a forged body to market, the first to introduce BPE compliant controlled sulphur forgings as standard, and the first to offer fully traceable diaphragms are all examples of how the brand continues to challenge the potential for improvements in diaphragm valve technologies.