990.51 Sterile Process Connection Diaphragm Seal

WIKA's Model 990.51 is a Sterile Process Connection for Aseptic, Chemical an Pharmaceutical industry Aseptic connection per DIN 11 864. Ask for more information by one of our product specialists, or see downloads. 


  • Food and beverage industry
  • Biochemical and pharmaceutical industry, production of active ingredients
  • Aseptic raw element production in the chemical industry


  • Quick measuring point cleaning without residues
  • Suitable for SIP and CIP
  • 3A certified and FDA approved
  • Flush welded diaphragm