26 / 192
Straight Thermocouple
Assembli,es
"
,
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J;.l;tffi,*iil*frf*#tr"
Double Tube
-
Types
E,
J,
K A
ru+
The
Richards Double Tube Thermocouple
Assemblies are
designed
for
severe service
applications. The
double
tube
assem-
blies with a metal outer tube are for applications
where
mechanical damage and thermal shock to the
thermocouple
is
a
problem.
The
double tube assemblies, which have
a
Silicon Carbide outer tube, are for applications where thermal shock and flame contact is
a
problem.
Double ceramic tube assemblies are for extra protection against corrosive
atmospheres.
We offer many other comblnations
of
double
tubes,
which
we could
not
list
in
this
catalog due
to space
limitations.
Richards double
tube
assemblies
can
be made from
any
type of
metal or
ceramic
tube,
which
is available.
I
No/re:
If
you
would
like
to order
a
Type E,
J, or
Type
N
assembly,
just
substitute
the
K
with
a
E,
J,
or N
in
the
part
numbers
listed
on
this
page.
Triple tube assemblies
are
also available.
I
I
Mullite Porcelain
63.5
% Aluminum Oxide, balance
Silicon
Dioxide
Construction-
Single
tube,
O.D
.
11116"
(17.5mm)
112"
x314"
NPT steel fitting.
#7 Seamless
Stainless
Steel (446)
Chromium 23-27"/", Manganese
1
.5"h,
Silicon
1%,
Nitrogen .25"/",
Carbon
.2/",
Sulphur
.030"/",
Phosphorous
.040o/", lron
(Balance)
Construction-
314"
pipe,
Schedule 80
B
14
8Ks-P11F-734XH-*-SH
14Ks-P 11F-734XH-.-SH
Mullite Porcelain
63.5
% Aluminum Oxide, balance
Silicon
Dioxide
Construction-
Single
tube,
O.D
.
11116"
(17.5mm)
112"
x314"
NPT steel fitting.
#9 Seamless
Nickel Alloy
(600)
Nickel
76o/",
Chromiuml 5.5"/",
lron 87",
Manganese .5%
Silicon
.2"/",
Copper
.2/"
Carbon
.08%
Construction-
314"
pipe,
Schedule 40
B
14
8Ks-P11 F-934-*-SH
14K5-P11 F-934-*-SH
Mullite Porcelain
63.5
% Aluminum Oxide, balance
Silicon
Dioxide
Construction-
Single
tube,
O.D
.
11116" (17.Smm)
1/2"
x314"
NPT steel fitting.
Mullite Porcelain
63.5
% Aluminum Oxide, balance
Silicon
Dioxide
Construction-
Single
tube,
O.D.
3/8"
(9.5mm)
Cemented
14
20
14K5-P06'P11 F-*-SH
20K5-P06-P11 F-.-SH
Mullite Porcelain
63.5
% Aluminum Oxide, balance
Silicon
Dioxide
Construction-
Single
tube,
O.D
.
11116"
(17.5mm)
Cemented
Mullite
Porcelain
63.5
% Aluminum Oxide, balance
Silicon
Dioxide
Construction-
Single
tube,
O.D
.
1"
(25.4mm)
314"
x
1"
NPT steel
fitting,
8
14
8Ks-P11-P16F-.-SH
14K5-P11-Pl6F-.-SH
Mullite Porcelain
63.5
% Aluminum Oxide, balance
Silicon
Dioxide
Construction-
Single
tube,
O.D
.
11116"
(17.5mm)
1/2"
x 314"
NPT steel fitting.
CIXH (Cast lron)
Extra
heavy
wall.
Cast
lron Protection
Tube.
Construction-
Single
tube,
O.D. 1.63"
(41
.4mm)
8
14
8Ks-P11 F-CtXH-*-SH
14K5-P11 F-C|XH-*-SH
Mullite Porcelain
63.5
% Aluminum Oxide, balance
Silicon
Dioxide
Construction-
Single
tube,
O.D
.
11116"
(17.5mm)
112"
x314"
NPT steel fitting.
CIXH-CBG (Cast
lron)
Extra
heayy
wall.
Coated cast
iron
protection
tube.
Construction-
Single
tube,
O.D.
1.63"
(41
.4mm)
8
14
8K5-P1
1
F-C|XH-CG-.-SH
1
4K5-P1
1
F-CIXH.CGJ.SH
Mullite Porcelain
63.5
% Aluminum Oxide, balance
Silicon
Dioxide
Construction-
Single
tube,
O.D
.
11116"
(17.5mm)
1/2"
x314"
NPT steel fitting.
Silicon
Carbide
90.0% Silicon
Carbide,
9"/"
Silicon
Dioxide
Construction-
Single tube,
O.D. 1
314"
(44.5mm)
2.0"
NPT Machined
Steel
Bushing.
B
14
8K5-P11
F.SCB.*.SH
14K5-P11 F-SCB-*-SH
Mullite Porcelain
63.5
% Aluminum Oxide, balance
Silicon
Dioxide
Construction-
Single
tube,
O.D
.
11116"
(1
7.5mm)
1
12"
x 314"
NPT steel fitting.
Silicon
Carbide
90.0%
Silicon
Carbide,
9"/"
Silicon
Dioxide
Construction-
Single tube,
O.D. 1
314"
(44.5mm)
FSC
1216
cast
lron
fitting/stainless steel screws
8
14
8K5.P11
F.SCP.*-SH
14Ks-P11 F-SCP-*-SH
Mullite Porcelain
63.5
% Aluminum Oxide, balance
Silicon
Dioxide
Construction-
Single
tube,
O.D
.
11/16" (17.5mm)
1/2"
x314"
NPT steel fitting.
Silicon
Garbide,
lsopressed
90.0% Silicon
Carbide,
9"/"
Silicon
Dioxide
Construction-
Single
tube,
lsopressed over
a
314"
steel
pipe.
O.D
.
2.0"
(50.Bmm)
8
14
8Ks-P11 F-SCt34-*-SH
14K5-P11
F-SCt34r-SH
-Add
the required thermocouple Length (-) as the
suffix.
Multiples of
6"
(152.4mm)
are
in
stock.
Page 26