Rubber Diaphragms & Membrane Seals

Shiny Unite manufactures rubber diaphragms and membrane seals for valve and pump applications. Our diaphragms are produced from flexible rubber compounds suited to precise pressure and media control.

Rubber Diaphragm Types & Applications

  • Diaphragms for valve actuators and control valves
  • Pump diaphragms for fluid metering and transfer
  • Custom rubber diaphragms for OEM equipment

Typical applications include control valves, regulators, pumps and instruments where a flexible membrane separates media while transmitting pressure or motion.

Materials & Manufacturing Options

Diaphragms are available in rubber materials selected for flexibility, media compatibility and temperature range. Thickness, diameter and fabric reinforcement can be specified for your application.

Custom & OEM Capability

We manufacture custom rubber diaphragms to your drawing or sample, including custom diameters, thicknesses and material grades. Contact us with your valve or pump specifications for guidance.

Request a Quote

Send your diaphragm diameter, thickness, material and quantity requirements for a quotation.

Request a Quote for Rubber Diaphragms

  • Diaphragm for valve

    Rubber Diaphragms for Valves & Control Systems Product Overview Shiny Unite manufactures rubber diaphragms for valve, control and pump applications. Diaphragms function as sealing and movable dividing membranes between two components, and are re...

  • Diaphragm

    A diaphragm seal is a flexible membrane that seals and isolates an enclosure. The flexible nature of this seal allows pressure effects to cross the barrier but not the material being contained. Diaphragms are also used to protect a process fluid fro...