Why Prototype Testing Is Important for Custom Elastomeric Valves

https://industrialsealnotes.lowescouponn.com/choosing-a-liquid-dispensing-valve-for-food-beverage-and-personal-care-uses

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