Pan Cake Diaphragm Seal (Flanged Connection)



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Pan Cake type Diaphragm Seal is sandwiched between the Instrument Flange (loose back-up flange) and Process (Nozzle) Flange. It is always provided with Capillary for the remote mounting of the Pressure Instrument.

Pan Cake type Diaphragm Seals are ideal for fluids which are viscous or containing solid par ticles. The Diaphragm is directly welded to the Pan Cake unit and there are no cavities or hidden por ts where the process fluid can enter and clog the system.

Optionally, Flushing Ring (Spacer Ring) with 1⁄4” NPT(F) or 1⁄2” NPT(F) connection can be provided as per the requirement. Flushing Connection enables the user to purge / flush out / clean the area below the diaphragm without removing the Seal from the process line.