Pump Diaphragms

VERSIV Pump Diaphragm Solutions

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Pump Diaphragms

Optimal performance in demanding environments 

We offer a range of PTFE Film and Composite multi-layer solutions for valves and diaphragms tailored to the needs of specific industries. Dimensionally stable, thermally weldable, and with high tensile and tear strength they provide long-lasting and consistent performance. Excellent flex life and reduced permeability enhance lifetime, reduce contamination and help protect equipment. Ultraflex VERSIV Multimaterial Composite has the highest flex life compared to regular PTFE (up to 200% higher) and its high flex resistance means it has a long MTBF (mean time between failure). The non-stick washable surface saves time, material costs, and energy through low friction and easy-release properties. Additionally, thermal stability from -328˚F to 500˚F (-200˚C to 260˚C), electrostatic safety, and almost universal chemical resistance ensure high levels of safety.

Man and Woman in front of food pumps
PTFE Diaphragms for Food Grade Pumps
Medical Pumps
PTFE Diaphragm Valves for Pumps in Pharmaceutical & Biotech Applications

Our Pump Solutions

In industrial and manufacturing environments all over the world, our film solutions for pumps and diaphragms are contributing to smooth, leak-free, accurate, reliable, and safe pumping. From chemical and pharmaceutical to food and beverage, we are helping to enhance performance and sustainability.


Great properties for pump applications

  • Chemical transfer pumps
  • Food grade pumps
  • Pumps in pharmaceutical
  • Biotech applications
  • Dosing pumps
  • Air-Operated Double-Diaphragm pump (AODD)
Industrial Pumps
Industrial Pump Systems
PTFE Diaphragms & Valves
Medical Pumps

Product development and innovation

Research and co-development are at the heart of everything we do at Saint-Gobain. Working with our industrial partners, we are always looking to harness the latest innovations to improve our products to provide specialized solutions to the challenges they face.


How can we help?

Talk to our team of engineers to start working on your solution today!