In-line diaphragm seal with sterile connection


Models 981.18, 981.19, 981.20, 981.21

For sanitary applications, threaded connection


  • For direct, quickly removable installation in pipelines
  • For flowing, pure media
  • Food and beverage production
  • For dairies, dairy products, breweries, soft drink production


Special Features

    • Completely round diaphragm (Europ. Pat. No. 0609846) to avoid dead spaces
    • Self-draining in all mounting positions
    • Quick measuring point cleaning without residues


    • Suitable for SIP and CIP


  • 3-A compliant
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