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Diaphragm Seal with Dairy Pipe Fitting DIN 11851 (409772)


  • Membrane diaphragm seal with taper socket and grooved union nut with process connection DN 25, DN 32, DN 40, DN 50 (PN 25, PN 40)
  • Inline diaphragm seal with threaded socket with process connection DN 40, DN 50 (PN 40)


Diaphragm seals protect the pressure measuring device from contaminated, hot, highly viscous, stagnant, crystallizing, and especially corrosive media. For specific applications, diaphragm seals are also available with a capillary line (up to 7 m).


Further technical information is available in the Download category.