hello,
i have created a device which would allow a fluid(A)to go into a chamber but allow fluid(B) to come out of a different chamber, at different times, using the same opening but not mixing. the fluid(B) is removed by using suction. there is two valves, the one leading to the opening of the fluid(A) going in is always open until the pressure is applied, closing it, opening the other chamber and allowing fluid(B) out. the diameter of each chamber opening is 5-10mm Does anyone know of a material which would be most suitable possibly an elastomer?
the surrounding material is likely to be an acrylic and would be made using injection moulding.
vicky.