Sight glass - U 70-016 PN 16


 

Application
Fitting for monitoring the flow of liquids in a
pipe. The stainless steel sight glass is for
aggressive liquids, depending on their type,
temperature and concentration, for maximum
pressures and temperatures:


Technical description
The sight glass body is a casting, with two
circular inspection holes, which are covered
with observation glass, sealed using caps,
gasket and bolts. To improve visibility of
flow, the body has barriers which cause the
liquid to swirl. A suitable light should be
placed below the sight glass.

Connecting and face-to-face dimensions
Face-to-face dimensions are given in the table
below.
Face-to-face dimensions as per DIN 3202,
F1 and ÈSN EN 558.
Flange connecting dimensions as per
DIN 2501, and ÈSN 13 1060 and 13 1061.

Material
Body, caps stainless steel (1.4312)
Observation glass SIAL glass

Testing
The filter is tested as per DIN 3230,
ÈSN 13 3060, part 2.

Installation
The sight glass can be installed in a pipeline in
any position, regardless of flow direction.


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