Chemically-inert pumps and valves for liquid handling in medical and environmental instruments.

Bio-Chem provides world class support to OEMs of instruments primarily for Clinical Diagnostics, Analytical Chemistry, and Water Quality. Global customers rely on Bio-Chem to solve fluid control issues with renowned engineering prowess and industry leading fluidic components, including chemically-inert Electric Rotary Valves, Pinch Valves, Isolation Diaphragm Valves, Flow-Selection Valves, and Micro-Pumps.

As a customer-focused company dedicated to precise performance from its people and products, we build long-term relationships on trust by exceeding expectations in every aspect of our supplier-customer interaction.

Raising the Bar

Introducing the Maestro Piston Pump

maestro-piston-pumpBio-Chem has long been known as experts of specialty valves built from inert plastics. Now, with the release of the Maestro Piston Pump, Bio-Chem establishes itself as industry leaders in precision pumps. As a company that is world renown for high performance in service, support, and product quality, when Bio-Chem designed a pump that was world-class in its design, function, capability and life, it deserved a name that conjured images of leadership, finely-tuned performance and utmost quality. The Bio-Chem Piston Pump is a true Maestro of fluidic systems!


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After more than 30 years in business, we have knowledge to share. This page provides some insight into interesting or common applications of our products.

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Would you like to download a drawing, 3D model or spec sheet for one of our products? This page contains tons of downloadable content.