Why Prototype Testing Is Important for Custom Elastomeric Valves

https://industrialsealnotes.lucialpiazzale.com/how-to-test-silicone-lenses-before-moving-to-mass-production

Designing a small part can affect the whole product. A elastomeric valves may look simple, but it has a real job to do. It must work with the cap, case, fluid, air path, or light path around it