PROCESS INSTRUMENTATION - Flipbook - Page 72
ATW040 - Threaded thermowells
ATW040 - Optional lagging extension
Lagging extension
Thermowells
T length
Product numbers:
All ATW040 thermowells are ordered to speci昀椀c customer speci昀椀cations. Please use below matrix to create your
unique ordering product reference, using the values in bold.
Make
Model
Design
Material
Internal bore
diameter
Brannan
(BRN)
ATW040
(ATW40)
Straight
(STR)
SS304
(304)
6.6mm
(6.6)
Stepped
(STE)
SS316
(316)
10.5mm
(10.5)
Tapered
(TAP)
SS316L
(316L)
12.5mm
(12.5)
Thermowell
Insertion
length
(U)
Extension
length (E)/
lagging
extension (T)
e.g. (100)
for 100mm
Standard
45mm
(STD)
Connection
size & type
1/2’’ F x 1/2’’ M BSP
(7)
1/2’’ F x 1/2’’ M NPT
For lagging
(8)
extension,
please
1/2’’ F x 1/2’’ M BSPT
specify in mm’s
(12)
ie standard
45mm
1/2’’ F x 1’’ M NPT
extension +
(21)
70mm lag
(STD+70)
Monel
(MON)
Hastelloy C
(HAS)
Extras
Compliance to
NACE MR-0175
(NACE)
Materials test
certi昀椀cate
(MTC)
Wake frequency
calculation
ASM PTC 19.3
(WFC)
Measurement for life.
Inconel
(INC)
72
NB. When more than one
extra is required, please
separate each code with a
hyphen when building your
product reference
Others available
on request
Order example:
Make
Model
Design
Material
Internal bore
diameter
BRN
ATW40
STR
316
6.6
Thermowell
Insertion
length
(U)
Extension
length (E)/
lagging
extension (T)
Connection
size & type
Extras
100
STD
8
NACE-MTC
Product reference: BRNATW40/STR/316/6.6/100/STD/8/NACE-MTC
brannan.co.uk
sales@brannan.co.uk
