Series 260F and 385F
Q
DIA.
B
±
0
.002
BORE
/
4
1
A STEM LENGTH
1
DIA.
NPSM
†
WELD
U
INSERTION LENGTH
2
AS REQUIRED
FLANGE SIZE & FACING
/
4
1
2
/
1
1
/
4
langed Thermowells for
F
3
⁄8" Diameter Elements
and
1
⁄4"
Application:
60F series fits standard length
2
385F series fits standard length
Flange Sizes:
" and 1
1
1
flanges in all facings and pressure ratings
⁄2"
1
diameter elements.
⁄4"
3
⁄8" diameter elements.
are standard. Other sizes are available on application.
Materials:
langes and wells made of Carbon Steel (C-1018),
F
A.I.S.I. 304, A.I.S.I. 316, and Monel are available for
quick delivery. Other materials are available.
Series 260F and 385F
Dimensions: inches
To Order
Model Number 304 316 Steel AUQB
260F-U2
260F-U4
260F-U7
260F-U10
260F-U13
260F-U16
260F-U22-(
385F-U2
385F-U4
385F-U7
385F-U10
385F-U13
385F-U16
385F-U22
Specify material type “304SS” for 304 Stainless Steel, “316SS” for 316 Stainless Steel, or “CS” for Carbon Steel.
*
Ordering Example: 260F-U4-316SS-11/2-300RF-316SS is a 316 SS thermowell with a 0.260" ID, 4" insertion length,
6" stem length, with a 11⁄2", 300 psi rated 316 SS raised face flange, $65 + 250 = $315.
For Assistance in Choosing Head and Well Assemblies, See guide on page B-5. These wells are compatible
with OMEGA®NB1, NB2 (page B-8); PR-12, PR-14, and NPT-style probes (page C-95), as well as DialTemp™
Thermometers (page E-11).
Standard Flanges
Rating Size Model Number Stainless Steel Carbon
lb/in2 (inch) (Flange Suffix) 304 316 Steel
150 1
300 1
Specify material type “304SS” for 304 Stainless Steel, “316SS”
*
for 316 Stainless Steel, or “CS” for Carbon Steel.
To Order: Add completed model number as a suffix to the thermowells
featured in the chart above. It is recommended to consult factory when
ordering flanged thermowells.
(Specify Model Number)
Materials and Prices
Stainless Steel Carbon Length Length Diameter Diameter
-(*) $45 $55 $35 42
-(*) 55 65 45 64
-(*) 80 95 70 97
-(*) 115 125 95 12 10
-(*) 125 150 105 15 13
-(*) 145 175 120 18 16
) 190 235 145 24 22
*
-(*) $45 $55 $35 42
-(*)
-(*)
-(*)
-(*)
-(*)
-(*)
1 1-150RF (or FF)
1
⁄2 11⁄2-150RF (or FF)-(
2 2-150RF (or FF)-(
1 1-300RF (or FF)
1
⁄2 11⁄2-300RF (or FF)-(
2 2-300RF (or FF)
55 65 45 64
80 95 70 97
115 125 95 12 10
125 150 105 15 13
145 175 120 18 16
190 235 145 24 22
-(*) $130 $145 $95
) 150 165 115
*
) 220 240 140
*
-(*) $190 $225 $120
) 210 250 130
*
-(*) 250 290 175
Protective Coatings for Thermowells:
• Resist corrosion • For chemical baths
olor-coded sensors for process control
• C
• Available in PFA, Epoxy and other materials.
Consult Sales Department for complete information
elding:
W
Primary weld is “J” groove type; secondary weld is
45° bevel groove. Welding is performed by certified
welders using inert gas shielded arc.
Cap and Chain Options: add suffix “-CC (304SS)” to the
end of the model number, add $7 to price
†
NPSM internal pipe thread
will accept both NPT and
NPS male threads.
MODELS HIGHLIGHTED!
Stem Insertion Shank Bore
Materials and Prices
Wells and flanges are made
of the same material.
Me
t
r
i
c
Mo
d
e
l
A
v
a
S
e
e
B
-
3
7
s
i
l
a
b
l
e
!
P
a
g
e
s
a
n
d
B
-
3
8
MOST POPULAR
3
⁄4 0.260
3
⁄4 0.260
3
⁄4 0.260
3
⁄4 0.260
3
⁄4 0.260
3
⁄4 0.260
3
⁄4 0.260
7
⁄8
7
⁄8
7
⁄8
7
⁄8
7
⁄8
7
⁄8
7
⁄8
See Page B-29 for
Maximum Fluid Velocity.
0.385
0.385
0.385
0.385
0.385
0.385
0.385
Consult factory for recommendations
as to pressure and temperature
ratings for flanged thermowells.
Shown
smaller
than
actual
size.
B
B-30
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