Technical Data : 
This diaphragm seals are used to design hygienic process connections
for pressure gauges and to protect pressure gauges from high
temperatures and aggressive process fluids.
Hygienic process connections with flush diaphragms ensure efficient
cleaning processes and avoid polutions and developing of bacterias in
hygienic production processes.
Diaphragm seals can be mounted to mechanical pressure gauges,
switches or transmitters directly or with a flexible capillary. The filling
fluid of the measuring system has to be choosen compatible to the
application. For hygienic applications a choice of FDA conform filling
fluids are available.
Pressure gauges and transmitters assembled with diaphragm seals of
the DAxx series can be ordered with 3A approval and marking (option 1985 )