Model DSS34M

Pressure gauge per EN 837-1 with mounted diaphragm seal

With threaded connection, welded design

Selected documents
Sales contact

WIKA Instruments Ltd.

+44 1737 644008
+44 1737 644403


  • For aggressive, contaminated or hot media
  • Chemical and petrochemical industries
  • Water treatment

Special features

  • Process connection with thread to provide for direct threaded connection
  • Version with internal diaphragm
  • Diaphragm seal parts all welded
  • Universal application


Diaphragm seal systems are used to protect the pressure measuring instrument from aggressive, adhesive, crystallising, corrosive, highly viscous, environmentally hazardous or toxic media. The diaphragm made of stainless steel provides for the separation from the medium. The pressure is transmitted to the measuring instrument via the system fill fluid which is inside the Diaphragm seal system.

Due to its design, the DSS34M can be used universally and offers the advantage that the end user can read the pressure directly.

Mounting of the diaphragm seal to the measuring instrument is made via direct mounting as standard.

The DSS34M is particularly well suited for aggressive, contaminated or hot media. This instrument is mainly geared to applications in the chemical and petrochemical industries.

Pressure gauge per EN 837-1 with mounted diaphragm seal
  • Pressure gauge per EN 837-1 with mounted diaphragm seal
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