https://gastecnique.com.br/data-sheet/gas-industrial/8-filters-and-safety-valves/f1.pdf
Description:
The fine filter F1 is a stainless steel 1.4404 or
brass manufactured filter with a replaceable
filter element made of sintered bronze or highgrade steel.
The built-in filter element holds back solid
particles to 20 and/or 40 Micron and permits
only cleansed gases or liquids to flow to the
following equipment.
Design:
The in and outlet this fine filter is equipped with
a standard internal thread G1”. In order to
constantly have the maximum flow capacity
available, it is advisable to periodically examine
the filter element and replace when necessary.
Application area:
We urgently recommend the use of this filter
element in connection with our pressure
regulators D1, DH1 and L1, where the accuracy
and life span of pressure regulators can be
substantially increased with a clean medium.
Further application areas exist in high pressure
pneumatics for the protection of sensitive
measuring equipment and controllers.
