DF30 Technology Platform


The gold standard metering valves for HFA pMDIs

Our DF30 metering valve platform has been the industry gold standard for more than 20 years and we continue to optimize it.

DF30 powers several blockbuster prescription drug products marketed worldwide including Asia, Europe, Latin America and the U.S.A.

Key Features
  • Robust design guarantees accurate and consistent dosage
  • A range of valve configurations suitable for various solution and suspension based formulations
  • Suitable for high and low powder loading

Product Characteristics
  • Wide range of metering volumes: 25 µl to 75 µl
  • Optimized retention channel designs to prevent drain back (Loss of Prime)
  • New optimized DF30Plus valve for improved functional and pharmaceutical performance and compatibility across a wider range of formulations

Elastomer Seals

  • Seals available in Nitrile, EPDM and Thermoplastic Elastomer (TPE)
  • Excellent sealing properties and high mechanical strength
  • Chemically inert with low water vapor permeability
  • Ultra low extractables for excellent compatibility with HFA formulations, patient safety and regulatory compliance
  • Designed, developed and manufactured by our in-house Elastomer Center