SAUNDERS® EX Endurance Diaphragm

Saunders® EX Endurance Diaphragm is a unique material combination which offers outstanding performance in applications exposed to prolonged sterilisation regimes, or higher temperature up to 175°C (347°F).

Features And Benefits

  • Outstanding high temperature performance and resistance to long term exposure at elevated temperatures
  • Ideal for steam distribution and supply, sterile barrier, and block-and-bleed applications
  • Improved seal-to-atmosphere performance and reduced requirements for re-torqueing of fasteners after thermo cycling

Technical Details


  • Modified PTFE Wetted Face
  • Silicone Backing Cusion


  • DN8-200 (¼”- 8″)


  • Maximum constant 175°C (347°F)
  • Maximum intermittent 175°C (347°F)
  • Minimum temperature – 20°C (-4°F)


  • FDA-compliant to 21CFR part 177
  • USP Class VI <87>, <88> (third party tested)
  • ASME BPE part SG
  • Certified ADCF (Animal Derived Component Free)
  • Fully lot traceable to EN 10204 3.1
Copyright © 2022 Crane Co., CRANE ChemPharma & Energy Corp. All Rights Reserved. IMPORTANT: This site uses cookies to enhance your user experience. Continued use of this site indicates your consent.