• Diaphragm seal for food/pharmaceutical/biotechnology

Diaphragm seal for food/pharmaceutical/biotechnology

aseptic design per DIN 11864, SÜDMO, GUTH, NEUMO BioConnect, Type series DL5...


  • Flush-mounted separating diaphragm of stainless steel, welded by laser
  • Volume optimized diaphragm base
  • EHEDG-approval for DIN 11864-1, aseptic screwing and NEUMO BioConnect
  • System fillings for different applications
  • Connection of measuring instrument:
    · directly welded
    · directly screwed
    · with temperature decoupler
    · with capillary
  • Material certificate acc. to DIN EN 10204-3.1
  • Electropolishing (wetted parts)
  • Hygienic design with advanced surface quality



Suitable for mounting to bourdon tube pressure gauges and pressure transmitters. The diaphragm seal in aseptic design is used mainly for dead-zone free measuring.



Application area

● Food industry
● Pharmaceutical industry
● Biotechnology

Type series

DL5110;DL5120;DL5130;DL5140;DL5150;DL5210;DL5220; DL5230;DL5240;DL5310;DL5330;DL5340;DL5350