Rubber diaphragms are flexible seals that prevent unwanted transmission of substances between two mating surfaces. These substances can be liquids, gasses or solutions. They are characteristically tough and dynamic and essential in many flow control applications. The primary applications are for the automotive controls, carburetor, water distribution, pump, gas, medical, and semi-conductor industries. We can supply both homogenous (all rubber) rubber diaphragms and fabric reinforced rubber diaphragms specific to your industry application.