Richards Thermocouple and Temperature Sensor Catalog 16

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Welded Bushings - Carbon Steel
Part Machined I.D. Male NPT Height Hole I.D.
Number For Pipe Size Inches mm Thread Inches mm Notes Figure
W1204
W1206
W1208
W1604
W1606
W1608
W1612
W2006
W2008
W2012
W2016
W2408
W2412
W2416
W2420
W3208
W3212
W3216
W3220
W3224
1/4” NPT
3/8” NPT
1/2” NPT
1/4” NPT
3/8” NPT
1/2” NPT
3/4” NPT
3/8” NPT
1/2” NPT
3/4” NPT
1” NPT
1/2” NPT
3/4” NPT
1” NPT
1 1/4” NPT
1/2” NPT
3/4” NPT
1” NPT
1 1/4” NPT
1 1/2” NPT
.54
.68
.84
.54
.68
.84
1.05
.68
.84
1.05
1.32
.84
1.05
1.32
1.66
.84
1.05
1.32
1.66
1.90
13.7
17.2
21.3
13.7
17.2
21.3
26.7
17.2
21.3
26.7
33.5
21.3
26.7
33.5
42.2
21.3
26.7
33.5
42.2
48.3
3/4”
3/4”
3/4”
1’
1”
1”
1”
1 1/4”
1 1/4”
1 1/4”
1 1/4”
1 1/2”
1 1/2”
1 1/2”
1 1/2”
2”
2”
2”
2”
2”
1.02
1.02
1.02
1.33
1.05
1.05
1.32
1.20
1.20
1.20
1.20
1.33
1.26
1.31
1.31
1.39
1.39
1.39
1.39
1.39
25.91
25.91
25.91
33.78
26.67
26.67
33.53
30.48
30.48
30.48
30.48
33.78
32.00
33.27
33.27
35.31
35.31
35.31
35.31
35.31
Machined bushings
can be welded on to
metal protection tubes
to provide a gas tight
seal on the process
connection.
Steel fittings are
provided as the
standard. Stainless
steel fittings are also
available. Add SS16
or SS08 for 316 or
304 Stainless Steel
respectively.
Example:
W1608SS16
4
Welded Bushings (W)
Union Elbows - Cast Iron
Part Threads (NPT)
Number Connection Process Notes Figure
UE0808
UE1212
UE1616
1/2” Female
3/4” Female
1” Female
1/2” Female
3/4” Female
1” Female
Provides an adjustable elbow from
zero to 90 degrees for use on angle
assemblies. Allows for easy
dismantling of the assembly.
Sturdy cast iron construction.
Note: The elbows may not provide
a gas tight seal.
3
Union Elbows (UE)
Unions - 316 Stainless Steel
Part Threads (NPT) Length
Number Connection Process Inches mm Figure Notes
UN0808
UN0808A
UN0808B
1/2” Female
1/2” Male
1/2” Male
1/2” Female
1/2” Male
1/2” Female
1.60
3.00
2.40
40.6
76.2
61.0
Used to separate
extensions between
head and protection
tube without having to
unscrew the threads
on pipes and
mountings.
Unions (UN)
2
Tube Support Assembly (Flange) for Silicon Carbide with Collar (SCC & SCNC) - Steel
Part Tube Size O.D. Diameter Height
Number Inches mm Inches mm Inches mm Notes Figure
SCFL 1 3/4 44.5 4.875 123.8 2.375 60.33
The steel protection tube
mounting flange is used to
mount thermocouple assemblies,
which have silicon carbide tubes
with collars (SCC & SCNC). The
assembly consists of a three hole
mounting plate, gasket, screws,
and support flange.
Tube
Support (SCFL)
1
Accessories - Mounting
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