Technical Information
TI155T/02/en
No. 71108023
Industrial protecting tube
omnigrad TA556
Heavy duty - General purpose
From round bar stock - Ø 35 mm
1" NPT threaded or flanged weld type
Also ENI BAR 3 & BAR 4
Threaded
process connection
Description
TA556 is an industry standard
thermowell, manufactured from round bar
stock (drilled).
The process connection can be threaded
or flanged weld.
The thermowell stem shape can be
straight or conical.
The extension and the immersion lengths
as well as the bar dimensions can be
chosen according to process
requirements.
A wide choice of standard materials and
process connections is available; other
versions can be ordered according to
specification.
Different grades of surface finishing are
also available.
Flanged
process connection
Application
TA556 is designed for use with resistance
and thermocouple thermometers mainly
in heavy duty applications.
Technical data
Round bar Standard reference: ENI BAR 3 & BAR 4
Extension O.D.: 35 mm
Immersion O.D.: <
Standard ext. length: 100 mm
Standard bore diameter: 10 or 14 mm
Standard material: AISI316/W.1.4401, AISI316L/W.1.4404
Process connection Type: threaded or flanged weld
Thread: 1" NPT
Flange type: ANSI slip-on
Flange material: AISI 316 or A 105
Flange mounting: threaded and back welded - 3x3 mm wide
Tip Bottom shape: straight or tapered
Std. bottom thickness: 5 mm
28 mm
omnigrad TA556
Surface Finishing: refer to the order key
2 Endress+ Hauser