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Titeflex
Products - Industrial Convoluted Teflon® Hose
Flanges For R272/R276 & R285/R287 Convoluted PTFE Hose
Titeflex's
Tefzel®* encapsulated flange retaining inserts are now
available in 1", 1 1/2" and 2"sizes. These
fittings are manufactured using a base insert of nickel plated
carbon steel. The Tefzel compound is injection molded around
this base insert at high pressure. This high pressure injection
molding results in a tough zero porosity plastic encapsulation
which is highly corrosion resistant. The wall thickness on
all wetted surfaces of the flange retaining insert is a minimum
of .060".
As a built
in safety feature of the unique two piece insert design, any
compromise of the Tefzel will cause a leak indicator to appear
in front of the swage collar. This will allow the hose assembly
to "fail soft," allowing adequate time to perform
necessary maintenance.
Dependent
on media, temperature capability of the encapsulated stub
end is 250°F. Consult factory for detailed information
on fluid capability and temperature rating.
The design
allows use of either 150lb. or 300lb. flanges. Pressure rating
for the completed hose assembly may be limited to the rating
of the flange chosen.
Flange
retaining inserts are also available in 3/4", 3"
and 4" sizes with a Halar®+ coating. In addition,
stainless steel flange retaining inserts are available in
3/4" through 4" sizes.
Materials
Flange
retaining inserts are available in type 316 stainless steel,
or with Halar coating.
Tefzel
Encapsulated flange retaining inserts are available with a
base material of nickel plated carbon steel.
Collars
for all styles are available in either type 304 stainless
steel or carbon steel.
Availability
Assemblies
incorporating flange retaining inserts can be fabricated by
Titeflex or by an authorized Titeflex distributor. To assure
factory made reliability for distributor assemblies, our distributors
are trained and equipped with Titeflex field fabrication tools.
*Tefzel
is a registered trademark of DuPont.
+Halar is a registered trademark of Allied Chemical.
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