thermowells0 pages

Thermowells
Thermowells

Our Thermowells are available in a variety of materials and sizes that may not be listed.
Please contact us with your requirements.
Thermowells are provided to protect the basic sensor from
mechanical damage and corrosion.
Materials available are brass, SS304, SS316, SS316L, SS310, Inconel
600, Incoloy 800, Monel, and Hastelloy.
a)t
b)t
c)t
d)t
e)t

Bar Stock Threaded (Process threads NPT, BSP or Metric)
Bar Stock Flanged (Flanges as per ANSI, BS or DIN)
Bar Stock Weld In
Fabricated Threaded
Fabricated Flanged

Barstock Thermowell can be offered up to an insertion length of
750mm.
Fabricated Thermowells are recommended above 600mm and
available up to 1000mm.
If required, insertion length can be determined by performing wake
frequency calculations.

Welding (tig welding) the Thermowell is performed by professional
welders following practice laid down in the ASME code and weld
joints can be tested up to 600 kg/ cm2 
Bore concentricity within 10% of wall thickness can be checked by
radiography. Special material tests such as ultrasonic test for flaw
detection are also available. For steam/ feed water service, an IBR
certificate in form IIIC can be issued.

Thermowells can be
supplied with 3.1b
Certification

Make your own Thermowell

12mm OD tube
(page 73)
FS316-12-BSPP-PLG-TW

Weld on required length 12mm OD tube to:
1/2” BSPP Plug, 1/8” BSPP female, 12mm counter bored
Part No. FS316-12-BSPP-PLG-TW £4.95 €6.44

Weld on required length 12mm OD tube to:
1/2” BSPT x 6mm fitting counter bored.
Part No. FS316-12-BSPT-6-12CB £4.95 €6.44
FS316-12-BSPT-6-12CB

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Temperature Technology Ltd.

12mm OD tube