Products

Rubber Diaphragm Seals for Fluid Isolation

Rubber Diaphragm SealsCustom Rubber diaphragm seals from Trostel are flexible rubber diaphragm products used to prevent movement of fluid or contaminants from one chamber to another and can act as static or dynamic rubber seal.  Trostel is a leading manufacturer of customer rubber diaphragms with manufacturing facilities in the U.S. and Mexico.

In house rubber compounding, custom compound formulation, rubber diaphragm material selection, and rubber diaphragm design are a key advantages to selecting Trostel for your Rubber Diaphragms solutions.  Trostel can provide quick turn prototypes of your rubber diaphragms and can design a custom rubber diaphragm for you application we can even help you select your diaphragm material.  Contact Trostel for design support for your next rubber diaphragm design.

Dynamic rubber diaphragm seals, which can be flat or convolution type for flexibility of movement, are attached to the stationary or moving members and usually transmit force or pressure.

Rubber Diaphragm Products

Vacuum Booster Rubber Diaphragm

Vacuum Booster Rubber Diaphragm

Rubber diaphragm

Rubber diaphragm

Diaphragm Product Tipsheet

  • Rubber Diaphragm Applications: oil and gas rock bit diaphragm seals, brake vacuum booster diaphragm seals, air brake system diaphragms, four wheel drive actuators disconnect diaphragms and air-regulator pump diaphragms.
  • Diaphragm Material selection depends on application, fluid resistance and environmental conditions rubber diaphragm materials can be made of  NBR, HNBR, EPDM, KKM, SBR, Silicon, Neoprene.