The science inside.

The aseptic diaphragm valve is the most important control component in today’s biopharmaceutical process systems. As the inventor in diaphragm valves, 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; Saunders has taken the lead in aseptic valve technology.