Saunders® Industrial Diaphragm Valves

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.

Saunders® HC4 Diaphragm Valves

The Aseptic diaphragm valve is the most important control component in today’s biopharmaceutical process systems. As the inventor of the diaphragm valve, Saunders has been a key player in the evolution of high purity valve technology. Beginning with the introduction of forged bodies and compact thermoplastic actuators through to today’s machined from solid compound and multi-port valve solutions; we have taken the lead in aseptic valve technology.