The highest quality bioprocessing diaphragm valves
ASEPCO was established in 1989 with a single mission: to make the world's best diaphragm valves for aseptic processing.
Since then, biotechnology and pharmaceutical professionals have come to realise a well designed, precisely built valve saves time and money, and reduces risk. We’ve grown and today we manufacture the aseptic processing industry’s valve of choice.
When you entrust your process fluid to an ASEPCO valve, we take that responsibility seriously. We ensure every aspect of our process—from the raw material to fast, convenient delivery to your door—meets your needs.
Fully traceable materials
Valves are made from fully traceable materials, regardless of the type of alloy you choose ensuring they meet your local standards and codes.
Long-lasting surface finish
They are fully machined, electropolished and passivated as standard giving you a consistent, long-lasting surface finish.
Saves you time and money
Our valves are designed to save you time and money. Changing a diaphragm only takes seconds, making your valves simple to inspect, clean, and use.
Quality you can rely on
We inspect every valve—not just a representative sample. Each valve has passed stringent quality tests at every stage of production.
Inline diaphragm valves
Our family of in-line Weirless Radial diaphragm valves are designed to cover a host of potential uses.
Tank diaphragm valves
Our family of tank diaphragm valves are designed to minimise contamination risk, maintenance and lifetime cost.
Tank Sampling valves
Our family of tank sampling valves allow sampling that is truly representative of your process fluid.
Choose from two series of actuators to best suit your application.
Long-lasting, quick-change diaphragms that can be changed in seconds, without special training or tools.
Close-coupled aseptic connectors
Our family of close-coupled connectors are designed to connect flush-mounted probes, instruments, and valves to tanks or inline tubing.