Valves - diaphragms

EPDM diaphragms

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EPDM diaphragms

Ethylene propylene diene monomer (EPDM) is fairly chemical resistant and offers quality performances in applications with repetitive steam-in-place (SIP) cycles. EPDM a relatively low cost material widely used in pharmaceutical applications

Features and benefits

  • All EPDM diaphragms are laser-etched with cure dates and batch numbers, ensuring that they are completely traceable
  • Wide temperature range; good in steam applications
  • Not suitable for use with solvents or petroleum agents

Technical summary

Diaphragm variant(s)Bellows, Parylene surface, Straight 
Compatible actuatorsAJS, AKS 
Compatible valvesRadial, Weirless 
Material specificationEPDM with Parylene surface treatment, Ethylene propylene diene monomer (peroxide cured) 
StandardsASME BPE, RoHS, USP VI 

Technical Summary table lists features available within the range. See ‘Specifications’ tab for model specific information.

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